Pith Number

pith:5SPYBK4D

pith:2026:5SPYBK4DMPDMPKOEBFFJFVQV6S

not attested not anchored not stored refs pending

WIDER-FAIR: An Annotated Version of the WIDER-FACE Dataset for Fairness Evaluation

Beno\^it Ronval, F\'elicien Schiltz, Maxime Moussi, Siegfried Nijssen

arxiv:2606.31704 v1 · 2026-06-30 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SPYBK4DMPDMPKOEBFFJFVQV6S}

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	2026-07-01T01:18:12.275950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec9f80ab8363c6c7a9c4094a92d615f48ba1c92ab3178397a94c980f931cd6ca

Aliases

arxiv: 2606.31704 · arxiv_version: 2606.31704v1 · doi: 10.48550/arxiv.2606.31704 · pith_short_12: 5SPYBK4DMPDM · pith_short_16: 5SPYBK4DMPDMPKOE · pith_short_8: 5SPYBK4D

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/5SPYBK4DMPDMPKOEBFFJFVQV6S \
  | 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: ec9f80ab8363c6c7a9c4094a92d615f48ba1c92ab3178397a94c980f931cd6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f932286729bf815e71e59ca0a9829a8a659865dc88f0215f0b72d5f1db185e55",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-30T14:10:42Z",
    "title_canon_sha256": "a3d73f8426a49186c6f484cc26c2e1bfc15033bc0c0a3f2c965257c4a4170c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31704",
    "kind": "arxiv",
    "version": 1
  }
}