Pith Number

pith:IIKF2UJJ

pith:2014:IIKF2UJJZCJZDVMWPKBTUIFKO6

not attested not anchored not stored refs pending

A Novel Scheme for Intelligent Recognition of Pornographic Images

Amer Namazi, Hossein Rahmani, Mohsen Ebrahimi Moghaddam, Reza Mortezaei, Seyed Mostafa Kia

arxiv:1402.5792 v3 · 2014-02-24 · 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{IIKF2UJJZCJZDVMWPKBTUIFKO6}

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	2026-05-18T02:41:26.096015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42145d5129c89391d5967a833a20aa77a3c61f8388077a82d8c02da4105d1e72

Aliases

arxiv: 1402.5792 · arxiv_version: 1402.5792v3 · doi: 10.48550/arxiv.1402.5792 · pith_short_12: IIKF2UJJZCJZ · pith_short_16: IIKF2UJJZCJZDVMW · pith_short_8: IIKF2UJJ

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/IIKF2UJJZCJZDVMWPKBTUIFKO6 \
  | 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: 42145d5129c89391d5967a833a20aa77a3c61f8388077a82d8c02da4105d1e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b357618f114684be4fa69f4675031f7a8fd86cb426a1a699738d058079bb4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-02-24T11:15:04Z",
    "title_canon_sha256": "2d77a4fe4f4545ae68316667239f97a148b45c98d7c00db4499447b666d6f3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5792",
    "kind": "arxiv",
    "version": 3
  }
}