Pith Number

pith:OZGBIRTS

pith:2026:OZGBIRTSO5VAPZ6VWBWMD3FF4A

not attested not anchored not stored refs pending

On Triangulations Generated by the Largest-Angle $n$-Section Algorithm

J\'er\^ome Michaud, Sergey Korotov

arxiv:2607.25457 v1 · 2026-07-28 · cs.CG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZGBIRTSO5VAPZ6VWBWMD3FF4A}

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	2026-07-29T01:25:16.339111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764c144672776a07e7d5b06cc1eca5e017fea6ad79a48e0e5fccea522b993c1d

Aliases

arxiv: 2607.25457 · arxiv_version: 2607.25457v1 · doi: 10.48550/arxiv.2607.25457 · pith_short_12: OZGBIRTSO5VA · pith_short_16: OZGBIRTSO5VAPZ6V · pith_short_8: OZGBIRTS

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/OZGBIRTSO5VAPZ6VWBWMD3FF4A \
  | 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: 764c144672776a07e7d5b06cc1eca5e017fea6ad79a48e0e5fccea522b993c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b428284280a6c6a25baacea803c883a62a6735910a3c941599220a5829f23c4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-07-28T08:47:20Z",
    "title_canon_sha256": "c35a6ce2ecc0f343f22f0defd19a39a987eea5547660de3f5549954c46c9d2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25457",
    "kind": "arxiv",
    "version": 1
  }
}