Pith Number

pith:JADIB6G7

pith:2025:JADIB6G7R4UFSBRET3EFXZ6CNO

not attested not anchored not stored refs pending

Uniformization of cofat domains on metric two-spheres

Chengxi Li, Kai Rajala

arxiv:2504.14277 v2 · 2025-04-19 · math.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{JADIB6G7R4UFSBRET3EFXZ6CNO}

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	2026-07-02T01:17:12.281756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480680f8df8f285906249ec85be7c26bbc9aef20add07988469c1828186860ac

Aliases

arxiv: 2504.14277 · arxiv_version: 2504.14277v2 · doi: 10.48550/arxiv.2504.14277 · pith_short_12: JADIB6G7R4UF · pith_short_16: JADIB6G7R4UFSBRE · pith_short_8: JADIB6G7

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/JADIB6G7R4UFSBRET3EFXZ6CNO \
  | 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: 480680f8df8f285906249ec85be7c26bbc9aef20add07988469c1828186860ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768f9df607a4bff450ac4931712a72991d9a813cf55a4e98b973450bbd0be141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-04-19T12:12:26Z",
    "title_canon_sha256": "c7fa93d0a3a5a9fd80a26d195661092c85a53880ac23cac0574183bf14242275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14277",
    "kind": "arxiv",
    "version": 2
  }
}