Pith Number

pith:WSFAXQPU

pith:2018:WSFAXQPU6LXEHDWWQATTF2DQRL

not attested not anchored not stored refs pending

Reversibility in one-dimensional quantum cellular automata in the presence of noise

Alessio Serafini, Camillo Tassi, Federico Centrone, Marco Barbieri

arxiv:1801.02060 v1 · 2018-01-06 · 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{WSFAXQPU6LXEHDWWQATTF2DQRL}

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	2026-05-18T00:26:35.036410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48a0bc1f4f2ee438ed6802732e8708af86feeec0b12a70b5d2d50801d539fff

Aliases

arxiv: 1801.02060 · arxiv_version: 1801.02060v1 · doi: 10.48550/arxiv.1801.02060 · pith_short_12: WSFAXQPU6LXE · pith_short_16: WSFAXQPU6LXEHDWW · pith_short_8: WSFAXQPU

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/WSFAXQPU6LXEHDWWQATTF2DQRL \
  | 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: b48a0bc1f4f2ee438ed6802732e8708af86feeec0b12a70b5d2d50801d539fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d91b5c1674360b2a3200e526a1e288280c616091970cefbd587f6c47e5259a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-06T17:56:25Z",
    "title_canon_sha256": "1ff96f7161436b2edafc1a780d47679dc55366f7f5c58cd13f210c49432b1b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02060",
    "kind": "arxiv",
    "version": 1
  }
}