Pith Number

pith:LO55RGZ4

pith:2018:LO55RGZ4ZTNOZMVMJ3BPJ7XHB4

not attested not anchored not stored refs pending

A Unified Multilingual Handwriting Recognition System using multigrams sub-lexical units

Thierry Paquet, Wassim Swaileh, Yann Soullard

arxiv:1808.09183 v1 · 2018-08-28 · 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{LO55RGZ4ZTNOZMVMJ3BPJ7XHB4}

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	2026-05-18T00:07:02.089393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bbbd89b3cccdaecb2ac4ec2f4fee70f3192358d611c86f5ebed54ae6ca0cfbf

Aliases

arxiv: 1808.09183 · arxiv_version: 1808.09183v1 · doi: 10.48550/arxiv.1808.09183 · pith_short_12: LO55RGZ4ZTNO · pith_short_16: LO55RGZ4ZTNOZMVM · pith_short_8: LO55RGZ4

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/LO55RGZ4ZTNOZMVMJ3BPJ7XHB4 \
  | 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: 5bbbd89b3cccdaecb2ac4ec2f4fee70f3192358d611c86f5ebed54ae6ca0cfbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "649c0370d6c0c86dbf399d0ba290b74f7c0cbe71414c4dbe5577fe018730a97c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-28T09:06:13Z",
    "title_canon_sha256": "78b9458c35e313e5ff113b9b990484c841fd6b8c554d4946d5deb72f61e6f5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09183",
    "kind": "arxiv",
    "version": 1
  }
}