Pith Number

pith:HZSH5NB6

pith:2023:HZSH5NB6RIHDLWNGCMLJNRATCT

not attested not anchored not stored refs pending

ICDAR 2023 Competition on Reading the Seal Title

Dimosthenis Karatzas, Mingrui Chen, Mingyu Liu, Ning Lu, Wenwen Yu, Xiang Bai, Yinlong Wen, Yuliang Liu

arxiv:2304.11966 v2 · 2023-04-24 · 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{HZSH5NB6RIHDLWNGCMLJNRATCT}

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	2026-07-05T06:17:50.229653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e647eb43e8a0e35d9a6131696c41314f43273bf02095437553260613a119c11

Aliases

arxiv: 2304.11966 · arxiv_version: 2304.11966v2 · doi: 10.48550/arxiv.2304.11966 · pith_short_12: HZSH5NB6RIHD · pith_short_16: HZSH5NB6RIHDLWNG · pith_short_8: HZSH5NB6

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/HZSH5NB6RIHDLWNGCMLJNRATCT \
  | 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: 3e647eb43e8a0e35d9a6131696c41314f43273bf02095437553260613a119c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a06254a35cc998ae2fc144f2c612903ce1252e4f636bf02ac0448b0a7c76da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-24T10:01:41Z",
    "title_canon_sha256": "80388302898c018b17bcd615560fa3d3190e8d9995c5864682d3ba5b2cad05c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11966",
    "kind": "arxiv",
    "version": 2
  }
}