Pith Number

pith:LBANQAWE

pith:2023:LBANQAWEFR253M67NUTL37XJF2

not attested not anchored not stored refs pending

Beyond Skin Tone: A Multidimensional Measure of Apparent Skin Color

Alice Xiang, Przemyslaw Joniak, William Thong

arxiv:2309.05148 v2 · 2023-09-10 · 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{LBANQAWEFR253M67NUTL37XJF2}

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	2026-07-05T06:56:54.324033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5840d802c42c75ddb3df6d26bdfee92eb1ab0b7911ca0cacaaf8439a1968cf36

Aliases

arxiv: 2309.05148 · arxiv_version: 2309.05148v2 · doi: 10.48550/arxiv.2309.05148 · pith_short_12: LBANQAWEFR25 · pith_short_16: LBANQAWEFR253M67 · pith_short_8: LBANQAWE

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/LBANQAWEFR253M67NUTL37XJF2 \
  | 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: 5840d802c42c75ddb3df6d26bdfee92eb1ab0b7911ca0cacaaf8439a1968cf36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1bcc0242cffcdd6e1925c6a0bdb45c030ab0b7a041de4314320f90a4bd54bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-10T21:52:47Z",
    "title_canon_sha256": "b55603e30fedac8dda33381ebf7487715e7dbd5e0e86834b18af4f3999f23762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05148",
    "kind": "arxiv",
    "version": 2
  }
}