Pith Number

pith:EVWF3UJ2

pith:2025:EVWF3UJ2UCQSMSXYSZFOW7JWQP

not attested not anchored not stored refs pending

Quantum cellular automata for word statistics facilitated by quantum correlations

Guanhua Chen, Yao Yao

arxiv:2504.14453 v1 · 2025-04-20 · 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{EVWF3UJ2UCQSMSXYSZFOW7JWQP}

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	2026-07-05T10:51:43.628729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

256c5dd13aa0a1264af8964aeb7d3683ef63908135d54fcc17b772b7075f910e

Aliases

arxiv: 2504.14453 · arxiv_version: 2504.14453v1 · doi: 10.48550/arxiv.2504.14453 · pith_short_12: EVWF3UJ2UCQS · pith_short_16: EVWF3UJ2UCQSMSXY · pith_short_8: EVWF3UJ2

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/EVWF3UJ2UCQSMSXYSZFOW7JWQP \
  | 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: 256c5dd13aa0a1264af8964aeb7d3683ef63908135d54fcc17b772b7075f910e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6cbad83a94c68560a54f170b1f156242583f5ffc8d92a3dd4d54b398ca799b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-20T02:07:20Z",
    "title_canon_sha256": "32de548513aa9ac8ee564ae5162dfb5ee81e781fd3a701533e15e8eaa01b7935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14453",
    "kind": "arxiv",
    "version": 1
  }
}