Pith Number

pith:5IRMG7YS

pith:2025:5IRMG7YS3EGAJTHSBPMCCZYUZM

not attested not anchored not stored refs pending

Ancient Script Image Recognition and Processing: A Review

C\'edric M. John, Chuntao Li, Daqian Shi, Hao Xu, Lida Shi, Massimo Poesio, Rite Bo, Xiaolei Diao, Xiongfeng Tang, Yanling Xiao, Zhihan Zhou

arxiv:2506.19208 v1 · 2025-06-24 · 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{5IRMG7YS3EGAJTHSBPMCCZYUZM}

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

2 papers in Pith

EpiSAM: Character Segmentation in Challenging Stone Inscriptions

GlotOCR Bench: OCR Models Still Struggle Beyond a Handful of Unicode Scripts

Receipt and verification

First computed	2026-07-05T11:26:11.353793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea22c37f12d90c04ccf20bd8216714cb11f66a9628f0d2a617d504c45e0a7294

Aliases

arxiv: 2506.19208 · arxiv_version: 2506.19208v1 · doi: 10.48550/arxiv.2506.19208 · pith_short_12: 5IRMG7YS3EGA · pith_short_16: 5IRMG7YS3EGAJTHS · pith_short_8: 5IRMG7YS

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/5IRMG7YS3EGAJTHSBPMCCZYUZM \
  | 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: ea22c37f12d90c04ccf20bd8216714cb11f66a9628f0d2a617d504c45e0a7294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a0b5969d9c43e0a0edb8ca556253964031fe5b7b5ded8fbe4ed3fd96b0e592",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-24T00:34:55Z",
    "title_canon_sha256": "eb9951b15e7aca022497cac24e4167466214a1d0bf62228b5566db917cc428f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19208",
    "kind": "arxiv",
    "version": 1
  }
}