Pith Number

pith:CW6HVUXH

pith:2022:CW6HVUXHOEVRLYJNZAFIJGAVLA

not attested not anchored not stored refs pending

OCR-IDL: OCR Annotations for Industry Document Library Dataset

Ali Furkan Biten, Dimosthenis Karatzas, Ernest Valveny, Lluis Gomez, Rub\`en Tito

arxiv:2202.12985 v1 · 2022-02-25 · 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{CW6HVUXHOEVRLYJNZAFIJGAVLA}

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

Nougat: Neural Optical Understanding for Academic Documents

Receipt and verification

First computed	2026-07-05T04:00:24.804193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bc7ad2e7712b15e12dc80a8498155803f84cdca12a235a1d2b1e8bacd55da8

Aliases

arxiv: 2202.12985 · arxiv_version: 2202.12985v1 · doi: 10.48550/arxiv.2202.12985 · pith_short_12: CW6HVUXHOEVR · pith_short_16: CW6HVUXHOEVRLYJN · pith_short_8: CW6HVUXH

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/CW6HVUXHOEVRLYJNZAFIJGAVLA \
  | 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: 15bc7ad2e7712b15e12dc80a8498155803f84cdca12a235a1d2b1e8bacd55da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae773c93e0c7957cfa4e67bec753eb03dcd4e28cdbc1795e4607a39193b0af3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-25T21:30:48Z",
    "title_canon_sha256": "8e12ffc4f37439e92b1d5c0e78daa7a89875eb0be559ea5e0777ba5f0c9f7796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12985",
    "kind": "arxiv",
    "version": 1
  }
}