Pith Number

pith:UJHRRBEW

pith:2026:UJHRRBEWBUU6TY4X5RS4IDXH4P

not attested not anchored not stored refs pending

FP-THD: Full page transcription of historical documents

FJ Garc\'ia-Marco, H Neji, J Lacasta, J Nogueras-Iso, M\'A Latre

arxiv:2601.17040 v1 · 2026-01-20 · 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{UJHRRBEWBUU6TY4X5RS4IDXH4P}

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	2026-07-09T01:19:51.209356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24f1884960d29e9e397ec65c40ee7e3eb22962252534f4cc11145e870a6fcbf

Aliases

arxiv: 2601.17040 · arxiv_version: 2601.17040v1 · doi: 10.48550/arxiv.2601.17040 · pith_short_12: UJHRRBEWBUU6 · pith_short_16: UJHRRBEWBUU6TY4X · pith_short_8: UJHRRBEW

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/UJHRRBEWBUU6TY4X5RS4IDXH4P \
  | 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: a24f1884960d29e9e397ec65c40ee7e3eb22962252534f4cc11145e870a6fcbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023daa80df5c609f392bd7f823341be1d062c3b8880370942b316fcbe6c39b7e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-20T07:13:38Z",
    "title_canon_sha256": "a7b6fb61371e2e9c21ceabf3229c4c658a5cd364a3c9a7c1875aac0192d6c11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.17040",
    "kind": "arxiv",
    "version": 1
  }
}