Pith Number

pith:QLSXDCBN

pith:2022:QLSXDCBNYKFR5CDIINJQNNHDM7

not attested not anchored not stored refs pending

Towards Racially Unbiased Skin Tone Estimation via Scene Disambiguation

Haiwen Feng, Joachim Tesch, Michael J. Black, Timo Bolkart, Victoria Abrevaya

arxiv:2205.03962 v2 · 2022-05-08 · 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{QLSXDCBNYKFR5CDIINJQNNHDM7}

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	2026-07-05T04:43:01.751941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e571882dc28b1e8868435306b4e367fbe87ecb9ca42cb45eb0fb9f3cbcd679

Aliases

arxiv: 2205.03962 · arxiv_version: 2205.03962v2 · doi: 10.48550/arxiv.2205.03962 · pith_short_12: QLSXDCBNYKFR · pith_short_16: QLSXDCBNYKFR5CDI · pith_short_8: QLSXDCBN

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/QLSXDCBNYKFR5CDIINJQNNHDM7 \
  | 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: 82e571882dc28b1e8868435306b4e367fbe87ecb9ca42cb45eb0fb9f3cbcd679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61737e1e84f24145ab24e39617e6a4de6c9db9098a0cb14fe83cb6581b12154d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-08T22:01:30Z",
    "title_canon_sha256": "840a387eedca84edc543e3554d59c501920a773c8afc7ab8847b1d143166e582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03962",
    "kind": "arxiv",
    "version": 2
  }
}