Pith Number

pith:GHE7ENPQ

pith:2014:GHE7ENPQ3H2526EE5N6ETHX5MW

not attested not anchored not stored refs pending

Potential of quantum finite automata with exact acceptance

Daowen Qiu, Jozef Gruska, Shenggen Zheng

arxiv:1404.1689 v4 · 2014-04-07 · cs.FL · cs.CC · 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{GHE7ENPQ3H2526EE5N6ETHX5MW}

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	2026-05-18T02:32:54.032402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c9f235f0d9f5dd7884eb7c499efd6596284d6d5df278bf6f6eb2a15963b013

Aliases

arxiv: 1404.1689 · arxiv_version: 1404.1689v4 · doi: 10.48550/arxiv.1404.1689 · pith_short_12: GHE7ENPQ3H25 · pith_short_16: GHE7ENPQ3H2526EE · pith_short_8: GHE7ENPQ

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/GHE7ENPQ3H2526EE5N6ETHX5MW \
  | 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: 31c9f235f0d9f5dd7884eb7c499efd6596284d6d5df278bf6f6eb2a15963b013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be7a7ecb00fd09e807281ec05339658b8f4b2f499d466efd51fd20dc5e17448e",
    "cross_cats_sorted": [
      "cs.CC",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-04-07T08:29:54Z",
    "title_canon_sha256": "a8908124fa1ab76073b5728c4c641227e276daa0660d4fc1abdffb769566463d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1689",
    "kind": "arxiv",
    "version": 4
  }
}