Pith Number

pith:TNCLAGLT

pith:2026:TNCLAGLT5Q2PK5SVCDI3ET3APJ

not attested not anchored not stored refs pending

Geographic Bias and Diversity in AI Evaluation

Gengchen Mai, Krzysztof Janowicz, Rui Zhu, Song Gao, Zilong Liu

arxiv:2606.05187 v1 · 2026-04-28 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNCLAGLT5Q2PK5SVCDI3ET3APJ}

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	2026-06-05T00:13:48.145379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b44b01973ec34f5765510d1b24f607a50b8541e63ee56f722ae69c5c3e2bcff

Aliases

arxiv: 2606.05187 · arxiv_version: 2606.05187v1 · doi: 10.48550/arxiv.2606.05187 · pith_short_12: TNCLAGLT5Q2P · pith_short_16: TNCLAGLT5Q2PK5SV · pith_short_8: TNCLAGLT

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/TNCLAGLT5Q2PK5SVCDI3ET3APJ \
  | 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: 9b44b01973ec34f5765510d1b24f607a50b8541e63ee56f722ae69c5c3e2bcff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82318825b728644b6bb03a4f6983ca6e0e83431533dafad23b529330ce14feff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-04-28T11:32:32Z",
    "title_canon_sha256": "a323cf0d54f796fc460dd07faf7ae39d125ffd792fdd485fe81f9ea6c7a75cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05187",
    "kind": "arxiv",
    "version": 1
  }
}