Pith Number

pith:3DQTM3EJ

pith:2010:3DQTM3EJIJRLW2JDREDXDIHTZ7

not attested not anchored not stored refs pending

Quantum Game of Life

D. Bleh, S. Montangero, T. Calarco

arxiv:1010.4666 v2 · 2010-10-22 · quant-ph · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DQTM3EJIJRLW2JDREDXDIHTZ7}

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	2026-05-18T04:04:06.906705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e1366c894262bb6923890771a0f3cfe0573fe8c66e7eb5cd7c2557c496fb31

Aliases

arxiv: 1010.4666 · arxiv_version: 1010.4666v2 · doi: 10.48550/arxiv.1010.4666 · pith_short_12: 3DQTM3EJIJRL · pith_short_16: 3DQTM3EJIJRLW2JD · pith_short_8: 3DQTM3EJ

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/3DQTM3EJIJRLW2JDREDXDIHTZ7 \
  | 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: d8e1366c894262bb6923890771a0f3cfe0573fe8c66e7eb5cd7c2557c496fb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a12d4fce807feec0a10a8273a398b352966456c678eb6689fbe163273eafff",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-22T10:40:46Z",
    "title_canon_sha256": "bb800c4fb6095307ab633e77577f41990ab8b914664bfb0f8aa80bb8196e26c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4666",
    "kind": "arxiv",
    "version": 2
  }
}