Pith Number

pith:JSF6ABMZ

pith:2013:JSF6ABMZUHXGAXPYCGTIA674K4

not attested not anchored not stored refs pending

Image-based Face Detection and Recognition: "State of the Art"

Aaima Najam, Faizan Ahmad, Zeeshan Ahmed

arxiv:1302.6379 v1 · 2013-02-26 · 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{JSF6ABMZUHXGAXPYCGTIA674K4}

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	2026-05-18T03:32:29.428071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8be00599a1ee605df811a6807bfc572825fba2fa39dcccb2feb3cc9ba24ba6

Aliases

arxiv: 1302.6379 · arxiv_version: 1302.6379v1 · doi: 10.48550/arxiv.1302.6379 · pith_short_12: JSF6ABMZUHXG · pith_short_16: JSF6ABMZUHXGAXPY · pith_short_8: JSF6ABMZ

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/JSF6ABMZUHXGAXPYCGTIA674K4 \
  | 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: 4c8be00599a1ee605df811a6807bfc572825fba2fa39dcccb2feb3cc9ba24ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961062910d271742b13bc0917ee9b995bebe531bc3a5fecb1fab450901057729",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-02-26T10:12:30Z",
    "title_canon_sha256": "da1e1303810baf6e590c474c13a33e66740a631c1d7f16e05141fe20bcc50e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6379",
    "kind": "arxiv",
    "version": 1
  }
}