Pith Number

pith:XFOLYGE3

pith:2021:XFOLYGE3KL6A4UTFXW54KGUQIH

not attested not anchored not stored refs pending

FairCal: Fairness Calibration for Face Verification

Adam Oberman, Noah Marshall, Stephanie Cairns, Tiago Salvador, Vikram Voleti

arxiv:2106.03761 v4 · 2021-06-07 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFOLYGE3KL6A4UTFXW54KGUQIH}

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

Adaptive Calibration for Fair and Performant Facial Recognition

Receipt and verification

First computed	2026-07-05T04:09:56.815656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b95cbc189b52fc0e5265bdbbc51a9041c34a02f40cf04ce088584773552fa9f6

Aliases

arxiv: 2106.03761 · arxiv_version: 2106.03761v4 · doi: 10.48550/arxiv.2106.03761 · pith_short_12: XFOLYGE3KL6A · pith_short_16: XFOLYGE3KL6A4UTF · pith_short_8: XFOLYGE3

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/XFOLYGE3KL6A4UTFXW54KGUQIH \
  | 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: b95cbc189b52fc0e5265bdbbc51a9041c34a02f40cf04ce088584773552fa9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172a8a6ab383fa81aa424328d9a0eed11a83c0980fceb77fe74d945cb6ba2ed2",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-07T16:26:26Z",
    "title_canon_sha256": "244fde35eee31f822861a801669ba22119a4a22ed6eb57e4f534880a91e266a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03761",
    "kind": "arxiv",
    "version": 4
  }
}