Pith Number

pith:ZEBFM2MQ

pith:2013:ZEBFM2MQ24KLOVU5TB6SJUOUU4

not attested not anchored not stored refs pending

Word Spotting in Cursive Handwritten Documents using Modified Character Shape Codes

Sayantan Sarkar

arxiv:1310.6063 v1 · 2013-10-22 · 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{ZEBFM2MQ24KLOVU5TB6SJUOUU4}

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	2026-05-18T03:09:21.564651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c902566990d714b7569d987d24d1d4a73cd707258e34fa4cc7014a85df2cde34

Aliases

arxiv: 1310.6063 · arxiv_version: 1310.6063v1 · doi: 10.48550/arxiv.1310.6063 · pith_short_12: ZEBFM2MQ24KL · pith_short_16: ZEBFM2MQ24KLOVU5 · pith_short_8: ZEBFM2MQ

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/ZEBFM2MQ24KLOVU5TB6SJUOUU4 \
  | 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: c902566990d714b7569d987d24d1d4a73cd707258e34fa4cc7014a85df2cde34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d76715adbe3843e600fea60d38ae39a0da2dc98ea7ecc192e3223887a678fe5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-10-22T21:39:25Z",
    "title_canon_sha256": "b9a6d82aa4826da7621ba41f2b25d6a8b243ee73fe84cffe74d4e7897cd8955a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6063",
    "kind": "arxiv",
    "version": 1
  }
}