Pith Number

pith:ST42HZWG

pith:2025:ST42HZWGVGU367NKJHCMQX4YJU

not attested not anchored not stored refs pending

AI Sees Your Location, But With A Bias Toward The Wealthy World

Jen-tse Huang, Jieyu Zhao, Jingyuan Huang, Wenxuan Wang, Xiaoyuan Liu, Ziyi Liu

arxiv:2502.11163 v3 · 2025-02-16 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST42HZWGVGU367NKJHCMQX4YJU}

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	2026-07-05T12:06:05.926512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f9a3e6c6a9a9bf7daa49c4c85f984d00fbd426479360cf7c0d27343a5d18f2

Aliases

arxiv: 2502.11163 · arxiv_version: 2502.11163v3 · doi: 10.48550/arxiv.2502.11163 · pith_short_12: ST42HZWGVGU3 · pith_short_16: ST42HZWGVGU367NK · pith_short_8: ST42HZWG

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/ST42HZWGVGU367NKJHCMQX4YJU \
  | 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: 94f9a3e6c6a9a9bf7daa49c4c85f984d00fbd426479360cf7c0d27343a5d18f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4aa19be52317131aed0b2f4cafb874f1fea5d57867c38fcc1ed2b53e7d4ff19",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-16T15:28:34Z",
    "title_canon_sha256": "a9ab500ec1eab30f3ac309c9aaef34fa08aae9a215452c1ee3ace63fbc72a9f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11163",
    "kind": "arxiv",
    "version": 3
  }
}