Pith Number

pith:QDR5PNUD

pith:2024:QDR5PNUDKCDG6HBF2ICUKADXLZ

not attested not anchored not stored refs pending

Platypus: A Generalized Specialist Model for Reading Text in Various Forms

Cong Yao, Fei Huang, Humen Zhong, Jun Tang, Peng Wang, Zhaohai Li, Zhibo Yang

arxiv:2408.14805 v1 · 2024-08-27 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDR5PNUDKCDG6HBF2ICUKADXLZ}

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	2026-07-05T08:59:39.215978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e3d7b68350866f1c25d2054500775e4ac5016f664b18d8deb4cc8476a7ae4f

Aliases

arxiv: 2408.14805 · arxiv_version: 2408.14805v1 · doi: 10.48550/arxiv.2408.14805 · pith_short_12: QDR5PNUDKCDG · pith_short_16: QDR5PNUDKCDG6HBF · pith_short_8: QDR5PNUD

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/QDR5PNUDKCDG6HBF2ICUKADXLZ \
  | 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: 80e3d7b68350866f1c25d2054500775e4ac5016f664b18d8deb4cc8476a7ae4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb183729230e69fe9d799a9bce4e7bb2eb3272066358fdb35bb0bc9c7c56a7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-27T06:24:51Z",
    "title_canon_sha256": "4bfcaa00ae6523d1a83958c7d7fbd6a8b74263380ca08fded07b6342527f9729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14805",
    "kind": "arxiv",
    "version": 1
  }
}