Pith Number

pith:76NYNCXF

pith:2012:76NYNCXFPJFF3YVZYGGRUD7VA2

not attested not anchored not stored refs pending

Clustering and Bayesian network for image of faces classification

Khlifia jayech, Mohamed Ali Mahjoub

arxiv:1204.1679 v1 · 2012-04-07 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76NYNCXFPJFF3YVZYGGRUD7VA2}

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	2026-05-18T03:58:12.263477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff9b868ae57a4a5de2b9c18d1a0ff506897a7baa4093d43fd7f957f906e5dc64

Aliases

arxiv: 1204.1679 · arxiv_version: 1204.1679v1 · doi: 10.48550/arxiv.1204.1679 · pith_short_12: 76NYNCXFPJFF · pith_short_16: 76NYNCXFPJFF3YVZ · pith_short_8: 76NYNCXF

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/76NYNCXFPJFF3YVZYGGRUD7VA2 \
  | 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: ff9b868ae57a4a5de2b9c18d1a0ff506897a7baa4093d43fd7f957f906e5dc64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e481094e08295cd2726692a19524697722d6db2df5a26aaf2b60091fff76c7ac",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-04-07T20:52:10Z",
    "title_canon_sha256": "13e9695979ad8c146df935d3a8f5e38ff8fc26715452ea6089bc727f0066eb70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1679",
    "kind": "arxiv",
    "version": 1
  }
}