Pith Number

pith:C3UOZKL7

pith:2007:C3UOZKL7ZPGLWAQ3PHGTROOHSR

not attested not anchored not stored refs pending

Order Independence in Asynchronous Cellular Automata

Henning S. Mortveit, Jon McCammond, Matthew Macauley

arxiv:0707.2360 v2 · 2007-07-16 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3UOZKL7ZPGLWAQ3PHGTROOHSR}

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	2026-05-18T04:19:22.496103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e8eca97fcbccbb021b79cd38b9c7945b8bbdbdcf545c2d306a5d830e711872

Aliases

arxiv: 0707.2360 · arxiv_version: 0707.2360v2 · doi: 10.48550/arxiv.0707.2360 · pith_short_12: C3UOZKL7ZPGL · pith_short_16: C3UOZKL7ZPGLWAQ3 · pith_short_8: C3UOZKL7

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/C3UOZKL7ZPGLWAQ3PHGTROOHSR \
  | 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: 16e8eca97fcbccbb021b79cd38b9c7945b8bbdbdcf545c2d306a5d830e711872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9bfc59089d9bb8a01cdd93ee64c52ab4e96d662b9b946fc4f3587dc466e646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2007-07-16T19:34:35Z",
    "title_canon_sha256": "c2c9ca7a0b93d37ae40f2791b3d69fed6e8da1f469aa8e77887032bce0a33717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2360",
    "kind": "arxiv",
    "version": 2
  }
}