Pith Number

pith:G55PA4KG

pith:2011:G55PA4KGNMB6PBZ23LSGXPVCX6

not attested not anchored not stored refs pending

One-way finite automata with quantum and classical states

Daowen Qiu, Jozef Gruska, Lvzhou Li, Shenggen Zheng

arxiv:1112.2022 v1 · 2011-12-09 · 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{G55PA4KGNMB6PBZ23LSGXPVCX6}

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	2026-05-18T04:06:44.327342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377af071466b03e7873adae46bbea2bf97d679603a1a51eab1d22d94014287a5

Aliases

arxiv: 1112.2022 · arxiv_version: 1112.2022v1 · doi: 10.48550/arxiv.1112.2022 · pith_short_12: G55PA4KGNMB6 · pith_short_16: G55PA4KGNMB6PBZ2 · pith_short_8: G55PA4KG

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/G55PA4KGNMB6PBZ23LSGXPVCX6 \
  | 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: 377af071466b03e7873adae46bbea2bf97d679603a1a51eab1d22d94014287a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9c5e430c5ce87581bf763586ca3043dd66f81c32dd31f64f77de27a708a32b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-09T05:52:32Z",
    "title_canon_sha256": "30345a1174467933b4a26e452c8c9295d2d758dd0d9815e86ad04154cf083604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2022",
    "kind": "arxiv",
    "version": 1
  }
}