Pith Number

pith:OVC6IJX6

pith:2014:OVC6IJX6P4QGWHABZL7CIGE4NZ

not attested not anchored not stored refs pending

CITlab ARGUS for Arabic Handwriting

Gundram Leifert, Roger Labahn, Tobias Strau{\ss} (University of Rostock - CITlab)

arxiv:1412.6061 v1 · 2014-12-15 · cs.CV · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVC6IJX6P4QGWHABZL7CIGE4NZ}

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	2026-05-18T02:30:55.581707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7545e426fe7f206b1c01cafe24189c6e53c04576ca82b1c202b7671ad665dc87

Aliases

arxiv: 1412.6061 · arxiv_version: 1412.6061v1 · doi: 10.48550/arxiv.1412.6061 · pith_short_12: OVC6IJX6P4QG · pith_short_16: OVC6IJX6P4QGWHAB · pith_short_8: OVC6IJX6

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/OVC6IJX6P4QGWHABZL7CIGE4NZ \
  | 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: 7545e426fe7f206b1c01cafe24189c6e53c04576ca82b1c202b7671ad665dc87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642b707fa789360fef3700c1f621a72b104353aa548276902fe597fdf27488e4",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-15T06:55:28Z",
    "title_canon_sha256": "7a2a1e490bc9099e0bb7cbe2472c1962091abd5938a5c46e76b893ca3cf06bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6061",
    "kind": "arxiv",
    "version": 1
  }
}