Pith Number

pith:UFXKGODZ

pith:2022:UFXKGODZMBYDXHY2QDWBZATJKY

not attested not anchored not stored refs pending

Business Document Information Extraction: Towards Practical Benchmarks

Maty\'a\v{s} Skalick\'y, Michal U\v{r}i\v{c}\'a\v{r}, Milan \v{S}ulc, \v{S}t\v{e}p\'an \v{S}imsa

arxiv:2206.11229 v1 · 2022-06-20 · cs.IR · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFXKGODZMBYDXHY2QDWBZATJKY}

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	2026-07-05T04:34:10.398745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16ea3387960703b9f1a80ec1c82695627d81253a469209375858c7c7545d5ac

Aliases

arxiv: 2206.11229 · arxiv_version: 2206.11229v1 · doi: 10.48550/arxiv.2206.11229 · pith_short_12: UFXKGODZMBYD · pith_short_16: UFXKGODZMBYDXHY2 · pith_short_8: UFXKGODZ

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/UFXKGODZMBYDXHY2QDWBZATJKY \
  | 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: a16ea3387960703b9f1a80ec1c82695627d81253a469209375858c7c7545d5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b41cbf0b889fcee31ccd84f4d5f5c8b3c978af50abf257fd4e1c52f93be20e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-20T15:23:49Z",
    "title_canon_sha256": "d566ba48fcf5237f6616ce0c5e89eaf6404772f7192231918ccd80a6d93dbca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11229",
    "kind": "arxiv",
    "version": 1
  }
}