Pith Number

pith:6J7AOHSZ

pith:2023:6J7AOHSZGEG624ECVRHWSNQFO4

not attested not anchored not stored refs pending

UniChart: A Universal Vision-language Pretrained Model for Chart Comprehension and Reasoning

Ahmed Masry, Enamul Hoque, Parsa Kavehzadeh, Shafiq Joty, Xuan Long Do

arxiv:2305.14761 v3 · 2023-05-24 · cs.CL

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\usepackage{pith}
\pithnumber{6J7AOHSZGEG624ECVRHWSNQFO4}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

9 papers in Pith

Making Multimodal LLMs Reliable Chart Data Extractors: A Benchmark and Training Framework

ABot-OCR Technical Report

Polymath: A Challenging Multi-modal Mathematical Reasoning Benchmark

Bridging Language Models and Financial Analysis

General OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model

Receipt and verification

First computed	2026-07-05T06:59:32.239228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27e071e59310ded7082ac4f693605773d45106452ed9ee63be104d92f1431da

Aliases

arxiv: 2305.14761 · arxiv_version: 2305.14761v3 · doi: 10.48550/arxiv.2305.14761 · pith_short_12: 6J7AOHSZGEG6 · pith_short_16: 6J7AOHSZGEG624EC · pith_short_8: 6J7AOHSZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6J7AOHSZGEG624ECVRHWSNQFO4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f27e071e59310ded7082ac4f693605773d45106452ed9ee63be104d92f1431da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90240a1447dd165632e6a2fc92a321c3a82a1cd7da76308fc6f4c06ebfe6f6d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-24T06:11:17Z",
    "title_canon_sha256": "821dbc82c0bb505c1cd4a262ffa9c733dc4043c3671c8503e8f9bbc86b2184dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14761",
    "kind": "arxiv",
    "version": 3
  }
}