Pith Number

pith:4KWYGQO6

pith:2023:4KWYGQO6SLLNBCJKVLJX22IN6T

not attested not anchored not stored refs pending

Filling a triangulation of the 2-sphere

Matthew Ellison, Peter Doyle, Zili Wang

arxiv:2303.10773 v3 · 2023-03-19 · math.CO · cs.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KWYGQO6SLLNBCJKVLJX22IN6T}

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.

Cited by

1 paper in Pith

Neoplatonic solids

Receipt and verification

First computed	2026-07-05T11:04:17.271288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ad8341de92d6d0892aaad37d690df4ffe9ee5bd143302141ac4260421fd1a5

Aliases

arxiv: 2303.10773 · arxiv_version: 2303.10773v3 · doi: 10.48550/arxiv.2303.10773 · pith_short_12: 4KWYGQO6SLLN · pith_short_16: 4KWYGQO6SLLNBCJK · pith_short_8: 4KWYGQO6

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/4KWYGQO6SLLNBCJKVLJX22IN6T \
  | 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: e2ad8341de92d6d0892aaad37d690df4ffe9ee5bd143302141ac4260421fd1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "362f91b6646ef1da394398d5004fe407f5ceb78aa5d941033ebe4dec6db99022",
    "cross_cats_sorted": [
      "cs.DS",
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-03-19T21:53:14Z",
    "title_canon_sha256": "f3e22b993fb4f8332de28574be231b9abc624dd9dd536ee99a33bcccafa6d9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10773",
    "kind": "arxiv",
    "version": 3
  }
}