Pith Number

pith:NKZAALP7

pith:2014:NKZAALP7AETGGF7A4ZLX2TYP2F

not attested not anchored not stored refs pending

Face Recognition Methods & Applications

Brijesh B. Mehta, Divyarajsinh N. Parmar

arxiv:1403.0485 v1 · 2014-03-03 · 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{NKZAALP7AETGGF7A4ZLX2TYP2F}

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.

Cited by

1 paper in Pith

Pura: An Efficient Privacy-Preserving Solution for Face Recognition

Receipt and verification

First computed	2026-05-18T02:57:24.747918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab2002dff01266317e0e6577d4f0fd179e172c5e353170f648d84d9e85a9e92

Aliases

arxiv: 1403.0485 · arxiv_version: 1403.0485v1 · doi: 10.48550/arxiv.1403.0485 · pith_short_12: NKZAALP7AETG · pith_short_16: NKZAALP7AETGGF7A · pith_short_8: NKZAALP7

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/NKZAALP7AETGGF7A4ZLX2TYP2F \
  | 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: 6ab2002dff01266317e0e6577d4f0fd179e172c5e353170f648d84d9e85a9e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74732801714dce3ea4c40f675be9e728c160549c2dfb6a52db340c1ca046b3df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-03T16:56:53Z",
    "title_canon_sha256": "72b34cc4cad2fe60c527983b79f398a1b401116824f703b42a58d9a144497254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0485",
    "kind": "arxiv",
    "version": 1
  }
}