Pith Number

pith:JW5RHDAO

pith:2025:JW5RHDAO5E7UBC2IUM75VWIN7M

not attested not anchored not stored refs pending

Sign Spotting Disambiguation using Large Language Models

JianHe Low, Ozge Mercanoglu Sincan, Richard Bowden

arxiv:2507.03703 v4 · 2025-07-04 · cs.CV · 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{JW5RHDAO5E7UBC2IUM75VWIN7M}

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	2026-07-05T11:49:56.436274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dbb138c0ee93f408b48a33fdad90dfb115a2aa435a537f9c836e5b183b59cac

Aliases

arxiv: 2507.03703 · arxiv_version: 2507.03703v4 · doi: 10.48550/arxiv.2507.03703 · pith_short_12: JW5RHDAO5E7U · pith_short_16: JW5RHDAO5E7UBC2I · pith_short_8: JW5RHDAO

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/JW5RHDAO5E7UBC2IUM75VWIN7M \
  | 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: 4dbb138c0ee93f408b48a33fdad90dfb115a2aa435a537f9c836e5b183b59cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b107438f0071796c3bb38ed568e1f67982fcd64f22d0bb83b483df7206e0d7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-04T16:38:09Z",
    "title_canon_sha256": "a80057d5566a257c433951a68ec50b8e008b6f2a001d6d759bfc41260f9f9335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03703",
    "kind": "arxiv",
    "version": 4
  }
}