Pith Number

pith:JQCJQATR

pith:2018:JQCJQATRF7ZJXPCDGD2QM7PHOA

not attested not anchored not stored refs pending

The typical cell in anisotropic tessellations

Alexander Hinsen, Benedikt Jahnel, Christian Hirsch, Elie Cali

arxiv:1811.09221 v1 · 2018-11-22 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQCJQATRF7ZJXPCDGD2QM7PHOA}

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	2026-05-18T00:00:03.884959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c049802712ff29bbc4330f5067de77018562db9a88a4239a67bfe1ffe9c75ab

Aliases

arxiv: 1811.09221 · arxiv_version: 1811.09221v1 · doi: 10.48550/arxiv.1811.09221 · pith_short_12: JQCJQATRF7ZJ · pith_short_16: JQCJQATRF7ZJXPCD · pith_short_8: JQCJQATR

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/JQCJQATRF7ZJXPCDGD2QM7PHOA \
  | 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: 4c049802712ff29bbc4330f5067de77018562db9a88a4239a67bfe1ffe9c75ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e982248daa4958b0d5e0cd751a2d78d572e28ba589c140c7900b0565313a6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-11-22T16:07:28Z",
    "title_canon_sha256": "2e722ca52d9f9e57aafe8f6b5948a01c25146f726971f9a2b2cd97fc1bfd7e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09221",
    "kind": "arxiv",
    "version": 1
  }
}