Pith Number

pith:ZFSV7CZX

pith:2025:ZFSV7CZXAF2EWADGBRWUQHPLP3

not attested not anchored not stored refs pending

Chart-CoCa: Self-Improving Chart Understanding of Vision LMs via Code-Driven Synthesis and Candidate-Conditioned Answering

Gongyao Jiang, Qiong Luo

arxiv:2508.11975 v1 · 2025-08-16 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFSV7CZXAF2EWADGBRWUQHPLP3}

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

ChartVerse: Scaling Chart Reasoning via Reliable Programmatic Synthesis from Scratch

Receipt and verification

First computed	2026-07-05T11:54:58.073425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9655f8b3701744b00660c6d481deb7edeed88da4f8237db9209e0c7a456d7e8

Aliases

arxiv: 2508.11975 · arxiv_version: 2508.11975v1 · doi: 10.48550/arxiv.2508.11975 · pith_short_12: ZFSV7CZXAF2E · pith_short_16: ZFSV7CZXAF2EWADG · pith_short_8: ZFSV7CZX

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/ZFSV7CZXAF2EWADGBRWUQHPLP3 \
  | 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: c9655f8b3701744b00660c6d481deb7edeed88da4f8237db9209e0c7a456d7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46786a18b923ff80758ba64b13ed6adeb2a50cc6c7e559a1b15fdff69081313",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-16T08:26:55Z",
    "title_canon_sha256": "c9e923ea18e5237bab210ca5a4d95e85c76429a2aec1051553bbc5847a1b7007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11975",
    "kind": "arxiv",
    "version": 1
  }
}