Pith Number

pith:27AK4NAH

pith:2025:27AK4NAHWIIIBXLCZDOOS43P2Z

not attested not anchored not stored refs pending

Computing Diverse and Nice Triangulations

Arturo Merino, Gibeom Park, Mayank Goswami, Meng-Tsung Tsai, Waldo G\'alvez

arxiv:2506.01323 v3 · 2025-06-02 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27AK4NAHWIIIBXLCZDOOS43P2Z}

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	2026-07-05T11:19:07.658780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c0ae3407b21080dd62c8dce9736fd647c657134cc844c2d0abc4654ec26660

Aliases

arxiv: 2506.01323 · arxiv_version: 2506.01323v3 · doi: 10.48550/arxiv.2506.01323 · pith_short_12: 27AK4NAHWIII · pith_short_16: 27AK4NAHWIIIBXLC · pith_short_8: 27AK4NAH

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/27AK4NAHWIIIBXLCZDOOS43P2Z \
  | 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: d7c0ae3407b21080dd62c8dce9736fd647c657134cc844c2d0abc4654ec26660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fa28cfff728be0a9aed23d69653de2d2432a9db20064e43d074b579027c5eb7",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-06-02T05:10:16Z",
    "title_canon_sha256": "ec390a551aee0f8dd96ecb1bb306750068a57bdb6d5eb166f8bc867d01c7e8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01323",
    "kind": "arxiv",
    "version": 3
  }
}