Pith Number

pith:Y7FZ4KGQ

pith:2026:Y7FZ4KGQ7FQAYO5WGG7UG5DE5M

not attested not anchored not stored refs pending

Self-Ensembling Vision-Language Models for Chart Data Extraction

Maimuna S. Majumder, Qianyi Wang, Thomas Berkane

arxiv:2605.27298 v1 · 2026-05-26 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7FZ4KGQ7FQAYO5WGG7UG5DE5M}

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.

Receipt and verification

First computed	2026-05-27T02:06:17.108230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cb9e28d0f9600c3bb631bf437464eb2abc7150294a304409803617c2b95338

Aliases

arxiv: 2605.27298 · arxiv_version: 2605.27298v1 · doi: 10.48550/arxiv.2605.27298 · pith_short_12: Y7FZ4KGQ7FQA · pith_short_16: Y7FZ4KGQ7FQAYO5W · pith_short_8: Y7FZ4KGQ

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/Y7FZ4KGQ7FQAYO5WGG7UG5DE5M \
  | 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: c7cb9e28d0f9600c3bb631bf437464eb2abc7150294a304409803617c2b95338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a804c9260095d77a5e2c658d8833887fa51d06165f3b0ffd17b305dc2b752b8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-26T17:10:51Z",
    "title_canon_sha256": "94048a2a04892b2e2fb352e092704c8dae573a3aad79917696c9506bfbe3f4e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27298",
    "kind": "arxiv",
    "version": 1
  }
}