Pith Number

pith:TWOAL434

pith:2020:TWOAL43425Z6C7ETLX4M64ZLRA

not attested not anchored not stored refs pending

Fermionic quantum cellular automata and generalized matrix product unitaries

Alex Turzillo, J. Ignacio Cirac, Lorenzo Piroli, Sujeet K. Shukla

arxiv:2007.11905 v2 · 2020-07-23 · cond-mat.stat-mech · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWOAL43425Z6C7ETLX4M64ZLRA}

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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

Causal Decompositions of 1D Quantum Cellular Automata

Receipt and verification

First computed	2026-07-05T02:06:51.177793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9c05f37cd773e17c935df8cf732b882508123f4d02d7bf9608f2b3ce3bb89e

Aliases

arxiv: 2007.11905 · arxiv_version: 2007.11905v2 · doi: 10.48550/arxiv.2007.11905 · pith_short_12: TWOAL43425Z6 · pith_short_16: TWOAL43425Z6C7ET · pith_short_8: TWOAL434

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/TWOAL43425Z6C7ETLX4M64ZLRA \
  | 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: 9d9c05f37cd773e17c935df8cf732b882508123f4d02d7bf9608f2b3ce3bb89e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c3e3ea7cb52419f16cd9ea50c608224a1a14d1e86bc1d464de2cf410df71ea",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2020-07-23T10:20:33Z",
    "title_canon_sha256": "fe4c55aa39eb6cef3d47741c9f3b3f61da0b4da0babdc4f94376fc21d49cb7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11905",
    "kind": "arxiv",
    "version": 2
  }
}