Pith Number

pith:T3HGYL2N

pith:2022:T3HGYL2NUWKAKD46SUF5PHVRXZ

not attested not anchored not stored refs pending

MatCha: Enhancing Visual Language Pretraining with Math Reasoning and Chart Derendering

Chenxi Pang, Fangyu Liu, Francesco Piccinno, Julian Martin Eisenschlos, Kenton Lee, Mandar Joshi, Nigel Collier, Syrine Krichene, Yasemin Altun

arxiv:2212.09662 v2 · 2022-12-19 · cs.CL · cs.AI · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3HGYL2NUWKAKD46SUF5PHVRXZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

1 paper in Pith

Polymath: A Challenging Multi-modal Mathematical Reasoning Benchmark

Receipt and verification

First computed	2026-07-05T06:13:18.254911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ece6c2f4da594050f9e950bd79eb1be6615e1100246315a81d5d72fbba248ec

Aliases

arxiv: 2212.09662 · arxiv_version: 2212.09662v2 · doi: 10.48550/arxiv.2212.09662 · pith_short_12: T3HGYL2NUWKA · pith_short_16: T3HGYL2NUWKAKD46 · pith_short_8: T3HGYL2N

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/T3HGYL2NUWKAKD46SUF5PHVRXZ \
  | 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: 9ece6c2f4da594050f9e950bd79eb1be6615e1100246315a81d5d72fbba248ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f219c83099fcc06e6ef22c0bce48a7565f9fb908078250487671dbf2fc3f78c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-19T17:44:54Z",
    "title_canon_sha256": "ad7b112d28776ea28ae93aea99386cdc6ffe9652dae890ddc13c7664a62e9fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09662",
    "kind": "arxiv",
    "version": 2
  }
}