Pith Number

pith:HYXMZKZI

pith:2019:HYXMZKZIN4VUXSS5HT5T452DBN

not attested not anchored not stored refs pending

A Computationally Efficient Pipeline Approach to Full Page Offline Handwritten Text Recognition

Jonathan Chung, Thomas Delteil

arxiv:1910.00663 v2 · 2019-10-01 · 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{HYXMZKZIN4VUXSS5HT5T452DBN}

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	2026-07-05T01:01:36.024216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2eccab286f2b4bca5d3cfb3e77430b451dea2cd07d75dadb6622bfadf14a9a

Aliases

arxiv: 1910.00663 · arxiv_version: 1910.00663v2 · doi: 10.48550/arxiv.1910.00663 · pith_short_12: HYXMZKZIN4VU · pith_short_16: HYXMZKZIN4VUXSS5 · pith_short_8: HYXMZKZI

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/HYXMZKZIN4VUXSS5HT5T452DBN \
  | 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: 3e2eccab286f2b4bca5d3cfb3e77430b451dea2cd07d75dadb6622bfadf14a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d56c99375b441bd781ce7e21fb9b919aec05228859f84d77ec7c181117ed3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-01T20:46:03Z",
    "title_canon_sha256": "93601070f0f4ce15d7d7b97b5092fb38615e34a30c60706dcef1b8c921dba76d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00663",
    "kind": "arxiv",
    "version": 2
  }
}