Pith Number

pith:5OKBKTSR

pith:2018:5OKBKTSRTANFOQXHH7IKORDYSJ

not attested not anchored not stored refs pending

One machine, one minute, three billion tetrahedra

C\'elestin Marot, Jean-Fran\c{c}ois Remacle, Jeanne Pellerin

arxiv:1805.08831 v3 · 2018-05-22 · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OKBKTSRTANFOQXHH7IKORDYSJ}

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	2026-05-18T00:01:29.545010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb94154e51981a5742e73fd0a74478926d57aadde10d635f8ca8541458317014

Aliases

arxiv: 1805.08831 · arxiv_version: 1805.08831v3 · doi: 10.48550/arxiv.1805.08831 · pith_short_12: 5OKBKTSRTANF · pith_short_16: 5OKBKTSRTANFOQXH · pith_short_8: 5OKBKTSR

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/5OKBKTSRTANFOQXHH7IKORDYSJ \
  | 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: eb94154e51981a5742e73fd0a74478926d57aadde10d635f8ca8541458317014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f044665935060ca842a8dfb75bf0a6538e1ae2cc47c7f6cae16abbb41c3f7367",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-05-22T19:40:50Z",
    "title_canon_sha256": "6d542943de3ec41a7d65a315a3c9303cefb05299bb7583f9fe0ea33007252522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08831",
    "kind": "arxiv",
    "version": 3
  }
}