Pith Number

pith:3AXRW75H

pith:2010:3AXRW75HL6Z3WQZD5DJPINRPWD

not attested not anchored not stored refs pending

Triangulations of nearly convex polygons

Fr\'ed\'eric Mouton (IF), Roland Bacher (IF)

arxiv:1012.2206 v1 · 2010-12-10 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AXRW75HL6Z3WQZD5DJPINRPWD}

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	2026-05-18T04:33:38.298168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d82f1b7fa75fb3bb4323e8d2f4362fb0c636a1901307cd78589265b8d202f485

Aliases

arxiv: 1012.2206 · arxiv_version: 1012.2206v1 · doi: 10.48550/arxiv.1012.2206 · pith_short_12: 3AXRW75HL6Z3 · pith_short_16: 3AXRW75HL6Z3WQZD · pith_short_8: 3AXRW75H

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/3AXRW75HL6Z3WQZD5DJPINRPWD \
  | 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: d82f1b7fa75fb3bb4323e8d2f4362fb0c636a1901307cd78589265b8d202f485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d2d343f7cce7f4f5b5c786b71a0e0e495751d86c275fcd40601088eeb589a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-12-10T08:54:18Z",
    "title_canon_sha256": "170856bdfb393dff66ccafb852f7330ab3fcb7d62e11a54df951571ad46d9461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2206",
    "kind": "arxiv",
    "version": 1
  }
}