Pith Number

pith:LYKBEJU2

pith:2026:LYKBEJU2Q434PI4LT3DTLWKLIY

not attested not anchored not stored refs pending

A Reconstruction-Based Framework for Caption Evaluation Beyond Reference Captions

Jianqiang Huang, Jiaxin Qi, Kaihua Tang, Yuhua Zheng, Zhijiang Tang

arxiv:2607.23235 v1 · 2026-07-25 · 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{LYKBEJU2Q434PI4LT3DTLWKLIY}

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	2026-07-28T01:22:43.226159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e1412269a8737c7a38b9ec735d94b460ca92e3c6eb48385570f2e2d48e5de56

Aliases

arxiv: 2607.23235 · arxiv_version: 2607.23235v1 · doi: 10.48550/arxiv.2607.23235 · pith_short_12: LYKBEJU2Q434 · pith_short_16: LYKBEJU2Q434PI4L · pith_short_8: LYKBEJU2

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/LYKBEJU2Q434PI4LT3DTLWKLIY \
  | 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: 5e1412269a8737c7a38b9ec735d94b460ca92e3c6eb48385570f2e2d48e5de56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430fd1f5de0936b8d844bf0ebd50104044eae56e32a132ec789c1fb0fd82848d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-25T14:41:34Z",
    "title_canon_sha256": "89ae38931bb448217b7dc29788ce82f28e98170e3d59c1b297d0f8e0fef2339a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23235",
    "kind": "arxiv",
    "version": 1
  }
}