Pith Number

pith:RE6GCSCN

pith:2019:RE6GCSCNM7VNH7L6FT5VTPWPSO

not attested not anchored not stored refs pending

Characterizing the Variability in Face Recognition Accuracy Relative to Race

Kevin Bowyer, KS Krishnapriya, Kushal Vangara, Michael C. King, Vitor Albiero

arxiv:1904.07325 v3 · 2019-04-15 · 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{RE6GCSCNM7VNH7L6FT5VTPWPSO}

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	2026-05-17T23:46:45.607912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893c61484d67ead3fd7e2cfb59becf93b4873645280f06cea7c179de27196398

Aliases

arxiv: 1904.07325 · arxiv_version: 1904.07325v3 · doi: 10.48550/arxiv.1904.07325 · pith_short_12: RE6GCSCNM7VN · pith_short_16: RE6GCSCNM7VNH7L6 · pith_short_8: RE6GCSCN

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/RE6GCSCNM7VNH7L6FT5VTPWPSO \
  | 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: 893c61484d67ead3fd7e2cfb59becf93b4873645280f06cea7c179de27196398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fefc7c54308ae418c32f51558a29465fa5376d19ad277e783843ef7148bef2b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-15T20:46:29Z",
    "title_canon_sha256": "b43bf2aacb515c1ee1c0cbff0acd7fc255a1d2bcdca51a4b842bc2f3bf41305f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07325",
    "kind": "arxiv",
    "version": 3
  }
}