Instruct: Given a question, retrieve passages that can help answer the question.
Query: What is the earliest example of proto-writing that dates to the Bronze Age?
Writing systems were preceded by proto-writing, systems of ideographic and/or early mnemonic symbols. The best known examples are:The invention of the first writing systems is roughly contemporary with the beginning of the Bronze Age in the late Neolithic of the late 4th millennium BC. The Sumerian archaic cuneiform script and the Egyptian hieroglyphs are generally considered the earliest writing systems, both emerging out of their ancestral proto-literate symbol systems from 3400 to 3200 BC with earliest coherent texts from about 2600 BC. It is generally agreed that Sumerian writing was an independent invention; however, it is debated whether Egyptian writing was developed completely independently of Sumerian, or was a case of cultural diffusion.
Bronze Age cultures differed in their development of the first writing. According to archaeological evidence, cultures in Mesopotamia (cuneiform script) and Egypt (hieroglyphs) developed the earliest viable writing systems.
The overall period is characterized by widespread use of bronze, though the place and time of the introduction and development of bronze technology were not universally synchronous. Human-made tin bronze technology requires set production techniques. Tin must be mined (mainly as the tin ore cassiterite) and smelted separately, then added to molten copper to make bronze alloy. The Bronze Age was a time of extensive use of metals and of developing trade networks (See "Tin sources and trade in ancient times"). A 2013 report suggests that the earliest tin-alloy bronze dates to the mid-5th millennium BC in a Vinča culture site in Pločnik (Serbia), although this culture is not conventionally considered part of the Bronze Age. The dating of the foil has been disputed.
The earliest known artifact with Zapotec writing is a "Danzante" ("dancer") stone, officially known as Monument 3, found in San Jose Mogote, Oaxaca. It has a relief of what appears to be a dead and bloodied captive with two glyphic signs between his legs, possibly his name. First dated to 500–600 BC, this was initially considered the earliest writing in Mesoamerica. However, doubts have been expressed as to this dating as the monument may have been reused. The Zapotec script appears to have gone out of use in the late Classic period.
The Celtiberian inscriptions have been found mainly in the Ebro valley and near the sources of the Tagus and Douro rivers, where Roman and Greek sources place the Celtiberian people. The Celtiberian inscriptions were made on different types of objects (silver and bronze coins, ceramic receptacles, bronze plaques and tesseras, amphores, stones, spindle-whorls, etc.). There are just under two hundred surviving inscriptions, one of which is exceptionally long: the third Botorrita bronze plaque (Zaragoza) with more than three thousand signs containing a census of nearly 250 people. Almost always the direction of the writing is left to right. The fact that nearly all the Celtiberian inscriptions were found out of archaeological context does not allow a precise chronology to be established, but it seems that the earliest inscriptions in the Celtiberian script date from the 2nd century BCE while the latest ones date from the 1st century BCE.
Musical notation was developed before parchment or paper were used for writing. The earliest form of musical notation can be found in a cuneiform tablet that was created at Nippur, in Sumer (today's Iraq) in about 2,000 BC. The tablet represents fragmentary instructions for performing music, that the music was composed in harmonies of thirds, and that it was written using a diatonic scale.
Writing was introduced by the Greeks and from there also brought to the Romans (6th century BC). There are five alphabets in regular use in the areas generally considered Europe. The Latin alphabet was developed into several scripts. In the early years of Europe, the Carolingian minuscules were the most important variety of the Latin script. From this two branches developed, the Gothic/Fracture/German tradition, which Germans used well into the 20th century, and the Italian/Italic/Antiqua/Latin tradition, still used. For some nations the integration into Europe meant giving up older scripts, e.g. the Germanic gave up the runes (Futhark) (3rd to 17th centuries), the Irish the Ogham script (4th to 7th centuries). The Cyrillic script is the second most widespread alphabet in Europe, and was developed in the 9th century under the influence of the Greek, Latin and Glagolitic alphabets. Both the Latin and Cyrillic alphabets are used for multiple languages in multiple states, both inside and outside Europe. As well as these two, there are three alphabets used primarily for a single language, although they are occasionally applied to minority languages in the states from which they originate. The oldest of these alphabets is the Greek alphabet, which could be considered the progenitor of all the surviving alphabets of Europe, with the earliest recorded inscriptions appearing in the 9th century BC. The other two are both found in the Caucasus, both originating in the 5th century. The Georgian alphabet is used primarily to write Georgian, though it is also used to write the other Kartvelian languages, Svan, Mingrelian and Laz, all of which are found largely within the borders of Georgia. The Armenian alphabet is used to write the Armenian language, which has two dialects, and has been used to write Turkish in the past.
The earliest known Ugarit contact with Egypt (and the first exact dating of Ugaritic civilization) comes from a carnelian bead identified with the Middle Kingdom pharaoh Senusret I, 1971–1926 BC. A stela and a statuette from the Egyptian pharaohs Senusret III and Amenemhet III have also been found. However, it is unclear at what time these monuments got to Ugarit. In the Amarna letters, messages from Ugarit BC written by Ammittamru I, Niqmaddu II, and his queen, were discovered. From the 16th to the 13th century BC, Ugarit remained in constant touch with Egypt and Cyprus (named Alashiya).
Various current Chinese characters have been traced back to the late Shang Dynasty about 1200–1050 BC, but the process of creating characters is thought to have begun some centuries earlier. After a period of variation and evolution, Chinese characters were standardized under the Qin Dynasty (221–206 BC). Over the millennia, these characters have evolved into well-developed styles of Chinese calligraphy. As the varieties of Chinese diverged, a situation of diglossia developed, with speakers of mutually unintelligible varieties able to communicate through writing using Classical Chinese. In the early 20th century, Classical Chinese was replaced in this role by written vernacular Chinese, corresponding to the standard spoken language ("Mandarin"). Although most other varieties of Chinese are not written, there are traditions of written Cantonese, written Shanghainese and written Hokkien, among others.
The emergence of the Mitanni c. 1500 BC eventually led to a short period of sporadic Mitanni domination c. 1450 BC. The Indo-European-language-family-speaking Mitanni are thought to have conquered and formed the ruling class over the indigenous Hurrians in eastern Anatolia. The Hurrians had spoken a language isolate, one neither of the Afroasiatic language family nor the Indo-European language family.) There are dozens of Mesopotamian cuneiform texts from this period, with precise observations of solar and lunar eclipses, that have been used as "anchors" in the various attempts to define the chronology of Babylonia and Assyria between c. 2000 BC – c. 1300 BC.)
Evidence for more complex mathematics does not appear until around 3000 BC, when the Babylonians and Egyptians began using arithmetic, algebra and geometry for taxation and other financial calculations, for building and construction, and for astronomy. The most ancient mathematical texts from Mesopotamia and Egypt are from 2000–1800 BC. Many early texts mention Pythagorean triples and so, by inference, the Pythagorean theorem seems to be the most ancient and widespread mathematical development after basic arithmetic and geometry. It is in Babylonian mathematics that elementary arithmetic (addition, subtraction, multiplication and division) first appear in the archaeological record. The Babylonians also possessed a place-value system, and used a sexagesimal numeral system, still in use today for measuring angles and time.
"Early Dynastic Cuneiform" is designed to provide cuneiform signs used during one of the earliest phases of cuneiform writing, 
the Early Dynastic Period (c. 2900–2350 BC), also known as archaic cuneiform, but discontinued in the Ur III period. 
The original Cuneiform block, introduced in version 5.0 (July 2006) is designed for the requirements of Ur III era cuneiform, with the younger (Old Assyrian and Neo-Assyrian) literary tradition to be considered font variants (analogous to the precedent of the approach followed in Han unification).
Even for the Ur III era, many signs recognized in relevant dictionaries did not receive their own code point but are intended as being expressed as ligatures of two or more constituent signs, to be handled by the font, but for the purposes of representing archaic cuneiform, the inventory of the original block was recognized as insufficient and an additional 196 characters were added in version 8.0. The sign inventory is mostly based on the 1922 dictionary "Liste der archaischen Keilschriftzeichen" (LAK), with a substantial number of characters (U+124D5 to U+12518) identified by their LAK number (or as composed of characters identified by their LAK number) rather than attempting to identify them by a reconstructed phonetic value.
The LAK has 870 signs in total, most of which are already covered in the previous Unicode blocks in the form of their Ur III continuants.
The Preliminary Proposal for the block submitted in 2012.
Hence, a crucial question is whether the Anatolian branch split off before the beginning of the Bronze Age, or even the Chalcolithic. A Bronze Age society is usually reconstructed from PIE vocabulary, but it is unclear whether this necessarily holds for inherited vocabulary in Anatolian. The Early Bronze Age starts in Anatolia at least with the beginning of the 3rd Millennium cal. BC. In the Caucasus the Bronze Age begins roughly 3300 BC. It is possible that the Proto-Anatolians were involved with the earliest development of Bronze metallurgy. In any case, while evidence that Anatolian shares common terminology of metallurgy with other branches would speak against Indo-Hittite, discarding the value of this evidence does not automatically favour the concept of Indo-Hittite, since even a 'moderate Indo-Hittite' split around 4000 BC would clearly predate the Bronze Age.
The Mitanni, a people known in eastern Anatolia from about 1500 BC, were of mixed origins: a Hurrian-speaking majority was dominated by a non-Anatolian, Indo-Aryan elite. There is linguistic evidence for such a superstrate, in the form of:
In particular, Kikkuli's text includes words such as "aika" "one" (i.e. a cognate of the Indo-Aryan "eka"), "tera" "three" ("tri"), "panza" "five" ("pancha"), "satta" "seven", ("sapta"), "na" "nine" ("nava"), and "vartana" "turn around", in the context of a horse race (Indo-Aryan "vartana"). In a treaty between the Hittites and the Mitanni, the Ashvin deities Mitra, Varuna, Indra, and Nasatya are invoked. These loanwords tend to connect the Mitanni superstrate to Indo-Aryan rather than Iranian languages – i.e. the early Iranian word for "one" was "aiva".
The oldest of the texts have been dated to c. 2400–2300 BC. Unlike the later Coffin Texts and Book of the Dead, the pyramid texts were reserved only for the pharaoh and were not illustrated. Following the earlier Palermo Stone, the pyramid texts mark the next-oldest known mention of Osiris, who would become the most important deity associated with afterlife in the Ancient Egyptian religion.
Tamil-Brahmi, or Tamili aka Tamizhi is a variant of the Brahmi script used to write the Tamil language. These are the earliest documents of a Dravidian language, and the script was well established in the Chera and Pandyan states, in what is now Tamil Nadu, Kerala and Sri Lanka. Inscriptions have been found on cave beds, pot sherds, Jar burials, coins, seals, and rings. The language is Archaic Tamil, and led to classical Sangam literature.
Initially known as Pho Khun Bang Klang Hao () interpreted as "Lord Who Rules Sky", the controversy surrounding this names illustrates the limitations of epigraphy. This science studies inscriptions or epigraphs as writing, to identify graphemes, clarify their meanings, classify their uses according to dates and cultural contexts. Texts inscribed on steles are often missing the top or bottom portions, just where one would expect dates, complicating the drawing of conclusions about the writing and the writers. Specifically excluded from epigraphy are the historical significance of an epigraph as a document, and the artistic value of a literary composition. These complications led to the ruler in early life being simply Hao (หาว).
The Epic of Gilgamesh () is an epic poem from ancient Mesopotamia that is often regarded as the earliest surviving great work of literature. The literary history of Gilgamesh begins with five Sumerian poems about Bilgamesh (Sumerian for "Gilgamesh"), king of Uruk, dating from the Third Dynasty of Ur (). These independent stories were later used as source material for a combined epic in Akkadian. The first surviving version of this combined epic, known as the "Old Babylonian" version, compiled by Sîn-lēqi-unninni, dates to the 18th century BC and is titled after its "incipit", Shūtur eli sharrī ("Surpassing All Other Kings"). Only a few tablets of it have survived. The later "standard" version dates from the 13th to the 10th centuries BC and bears the "incipit" Sha naqba īmuru ("He who Saw the Abyss", in modern terms: "He who Sees the Unknown"). Approximately two thirds of this longer, twelve-tablet version have been recovered. Some of the best copies were discovered in the library ruins of the 7th-century BC Assyrian king Ashurbanipal.
The coastal periphery was home to some of the world's earliest known civilizations, each of them developing around fertile river valleys. The civilizations in Mesopotamia, the Indus Valley and the Yellow River shared many similarities. These civilizations may well have exchanged technologies and ideas such as mathematics and the wheel. Other innovations, such as writing, seem to have been developed individually in each area. Cities, states and empires developed in these lowlands.
Board games have been played in most cultures and societies throughout history. A number of important historical sites, artifacts, and documents shed light on early board games such as Jiroft civilization gameboards in Iran. Senet, found in Predynastic and First Dynasty burials of Egypt, c. 3500 BC and 3100 BC respectively, is the oldest board game known to have existed. Senet was pictured in a fresco found in Merknera's tomb (3300–2700 BC). Also from predynastic Egypt is Mehen.
The modern debate began with the "Prolegomena" of Friedrich August Wolf (1795). According to Wolf, the date of writing is among the first questions in the textual criticism of Homer. Having satisfied himself that writing was unknown to Homer, Wolf considers the real mode of transmission, which he purports to find in the Rhapsodists, of whom the Homeridae were an hereditary school. Wolf reached the conclusion that the "Iliad" and "Odyssey" could not have been composed in the form in which we know them without the aid of writing. They must therefore have been, as Bentley has said, a sequel of songs and rhapsodies, loose songs not collected together in the form of an epic poem until about 500 years after their original composition. This conclusion Wolf supports by the character attributed to the Cyclic poems (whose want of unity showed that the structure of the "Iliad" and "Odyssey" must be the work of a later time), by one or two indications of imperfect connection, and by the doubts of ancient critics as to the authenticity of certain parts.
The earliest known surviving textiles are samples of fiberwork found in Guitarrero Cave, Peru dating back to 8000 BCE. Early fiberwork by the Norte Chico civilization consisted of plant fibers that were intertwined and knotted to form baskets and other containers. Surviving examples of finely spun thread and simple cloths indicate that knowledge of spinning and weaving had already been well-established and developed in the area.
Historic times are marked apart from prehistoric times when "records of the past begin to be kept for the benefit of future generations"; which may be in written or oral form. If the rise of civilization is taken to coincide with the development of writing out of proto-writing, the Near Eastern Chalcolithic, the transitional period between the Neolithic and the Bronze Age during the 4th millennium BC, and the development of proto-writing in Harappa in the Indus Valley of South Asia around 3300 BC are the earliest incidences, followed by Chinese proto-writing evolving into the oracle bone script, and again by the emergence of Mesoamerican writing systems from about 900 BC.
The best known picture writing system of ideographic or early mnemonic symbols are:
In the Old World, true writing systems developed from neolithic writing in the Early Bronze Age (4th millennium BC). The Sumerian archaic (pre-cuneiform) writing and the Egyptian hieroglyphs are generally considered the earliest true writing systems, both emerging out of their ancestral proto-literate symbol systems from 3400–3100 BC, with earliest coherent texts from about 2600 BC.
The Middle Bronze Age Indus script, which dates back to the early Harappan phase of around 3000 BCE in the Indian subcontinent corresponding to northwestern India and what is now Pakistan, has not yet been deciphered. It is unclear whether it should be considered an example of proto-writing or whether it is actual writing of the logographic-syllabic type of the other Bronze Age writing systems. Mortimer Wheeler recognises the style of writing as boustrophedon, where "this stability suggests a precarious maturity."
With the exception of the Aegean and mainland Greece (Linear A, Linear B, Cretan hieroglyphs), the early writing systems of the Near East did not reach Bronze Age Europe. The earliest writing systems of Europe arise in the Iron Age, derived from the Phoenician alphabet.