Pith Number

pith:ILT7XLCI

pith:2023:ILT7XLCI4DHFTJL4ZNZHPGS62Y

not attested not anchored not stored refs pending

The WebCrow French Crossword Solver

Andrea Zugarini, Caroline Stehl\'e, Fanny Sim\~oes, Giovanni Angelini, Kamyar Zeinalipour, Marco Ernandes, Marco Gori, Tommaso laquinta

arxiv:2311.15626 v2 · 2023-11-27 · 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{ILT7XLCI4DHFTJL4ZNZHPGS62Y}

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	2026-07-05T07:22:26.498702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e7fbac48e0ce59a57ccb72779a5ed61a3813a3fad7a36c8ab6cce91826cde7

Aliases

arxiv: 2311.15626 · arxiv_version: 2311.15626v2 · doi: 10.48550/arxiv.2311.15626 · pith_short_12: ILT7XLCI4DHF · pith_short_16: ILT7XLCI4DHFTJL4 · pith_short_8: ILT7XLCI

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/ILT7XLCI4DHFTJL4ZNZHPGS62Y \
  | 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: 42e7fbac48e0ce59a57ccb72779a5ed61a3813a3fad7a36c8ab6cce91826cde7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0b310f9519abf326469f300c7b76521f26e5ff3eb732de1fc3f88e75d41c8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-27T08:45:31Z",
    "title_canon_sha256": "49c09c18dfe8700a5ee8747914a64829919d4cda43afe4d1c9e6609340b55310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15626",
    "kind": "arxiv",
    "version": 2
  }
}