Pith Number

pith:WX7F77GK

pith:2025:WX7F77GKSSN526BTCXVLMZ34B2

not attested not anchored not stored refs pending

Just Noticeable Difference for Large Multimodal Models

Guangtao Zhai, Weisi Lin, Wei Sun, Wenjun Zhang, Yuan Tian, Yuze Sun, Zicheng Zhang, Zijian Chen

arxiv:2507.00490 v2 · 2025-07-01 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX7F77GKSSN526BTCXVLMZ34B2}

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

Beyond Single Character: Evaluating MLLMs for Sentence-Level Oracle Bone Inscription Understanding

Receipt and verification

First computed	2026-07-05T11:30:46.044719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5fe5ffcca949bdd783315eab6677c0eb2358a0f2d0999afca2503a0b3a78998

Aliases

arxiv: 2507.00490 · arxiv_version: 2507.00490v2 · doi: 10.48550/arxiv.2507.00490 · pith_short_12: WX7F77GKSSN5 · pith_short_16: WX7F77GKSSN526BT · pith_short_8: WX7F77GK

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/WX7F77GKSSN526BTCXVLMZ34B2 \
  | 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: b5fe5ffcca949bdd783315eab6677c0eb2358a0f2d0999afca2503a0b3a78998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7611a3ce5cfa1551be3255a4cc071aa6b4d3ca746899313c5f2b7c5d3fc520a1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-01T07:06:32Z",
    "title_canon_sha256": "f163758c7c8c6e7071a2add89cd498ccfad7373346d221ff0c17d1b4b320c981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00490",
    "kind": "arxiv",
    "version": 2
  }
}