Pith Number

pith:U7LKKBQ5

pith:2025:U7LKKBQ542A7E5J65LOLZJDAFX

not attested not anchored not stored refs pending

Causal Decompositions of 1D Quantum Cellular Automata

Augustin Vanrietvelde, Octave Mestoudjian, Pablo Arrighi

arxiv:2506.22219 v1 · 2025-06-27 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7LKKBQ542A7E5J65LOLZJDAFX}

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

Routing Quantum Control of Causal Order

Receipt and verification

First computed	2026-07-05T11:28:23.786010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d6a5061de681f2753eeadcbca4602dec518a700710bd42ffa92e6cbc45a9af

Aliases

arxiv: 2506.22219 · arxiv_version: 2506.22219v1 · doi: 10.48550/arxiv.2506.22219 · pith_short_12: U7LKKBQ542A7 · pith_short_16: U7LKKBQ542A7E5J6 · pith_short_8: U7LKKBQ5

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/U7LKKBQ542A7E5J65LOLZJDAFX \
  | 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: a7d6a5061de681f2753eeadcbca4602dec518a700710bd42ffa92e6cbc45a9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e02b90e15497b3e141684d267307639912e74443f5dc7274d179c10da02f600",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-27T13:36:50Z",
    "title_canon_sha256": "d7b24070b534637a88e7efafbef2cc38d121e92b58cc7cb4021b899d6e546b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22219",
    "kind": "arxiv",
    "version": 1
  }
}