Pith Number

pith:OKHQBQRB

pith:2017:OKHQBQRBTS24ZWLD6WRIMD7FMD

not attested not anchored not stored refs pending

Unconstrained Face Detection and Open-Set Face Recognition Challenge

Akshay Raj Dhamija, Cezary Stankiewicz, Chi Ho Chan, Christian Herrmann, Deva Ramanan, Guodong Guo, Josef Kittler, J\"urgen Beyerer, Manuel G\"unther, Min Jiang, Mohamad Al Jazaery, Mohammad Iqbal Nouyed, Peiyun Hu, Shufan Yang, Terrance E. Boult

arxiv:1708.02337 v3 · 2017-08-08 · 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{OKHQBQRBTS24ZWLD6WRIMD7FMD}

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	2026-05-18T00:00:13.604533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728f00c2219cb5ccd963f5a2860fe560caf2b58df3ad9eeeb02b27d1ae7302f0

Aliases

arxiv: 1708.02337 · arxiv_version: 1708.02337v3 · doi: 10.48550/arxiv.1708.02337 · pith_short_12: OKHQBQRBTS24 · pith_short_16: OKHQBQRBTS24ZWLD · pith_short_8: OKHQBQRB

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/OKHQBQRBTS24ZWLD6WRIMD7FMD \
  | 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: 728f00c2219cb5ccd963f5a2860fe560caf2b58df3ad9eeeb02b27d1ae7302f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3421f54c2e5d5492c9129ebfde80dc63ff59f9d841970e6691f00b8d22cd2d0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-08T00:28:02Z",
    "title_canon_sha256": "4d76e4fe7db2df1197313a05817a1a86b094e9b5d8ab3cd89f557b3c87f26955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02337",
    "kind": "arxiv",
    "version": 3
  }
}