Pith Number

pith:K3KVO3LJ

pith:2009:K3KVO3LJI2AZ2EXNPSKZXULLHZ

not attested not anchored not stored refs pending

Language recognition by generalized quantum finite automata with unbounded error (abstract & poster)

Abuzer Yakaryilmaz, A. C. Cem Say

arxiv:0901.2703 v2 · 2009-01-18 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3KVO3LJI2AZ2EXNPSKZXULLHZ}

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.

Cited by

1 paper in Pith

The Quadratic State Cost of Classical Simulation of One-Way Quantum Finite Automata

Receipt and verification

First computed	2026-05-18T04:40:46.518183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d5576d6946819d12ed7c959bd16b3e740321ceea3214698a71ce4fd3904f58

Aliases

arxiv: 0901.2703 · arxiv_version: 0901.2703v2 · doi: 10.48550/arxiv.0901.2703 · pith_short_12: K3KVO3LJI2AZ · pith_short_16: K3KVO3LJI2AZ2EXN · pith_short_8: K3KVO3LJ

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/K3KVO3LJI2AZ2EXNPSKZXULLHZ \
  | 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: 56d5576d6946819d12ed7c959bd16b3e740321ceea3214698a71ce4fd3904f58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963cf4390c2e40e2300b897c878daa3f9431e03e9ff3a70b6d3589c5155ee3cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2009-01-18T13:33:21Z",
    "title_canon_sha256": "c02ef6e682cc961ed4afdd7353d8e5a726a63e911f985506975e57bdfab088dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2703",
    "kind": "arxiv",
    "version": 2
  }
}