Pith Number

pith:OWTZPPHY

pith:2014:OWTZPPHYRGB7GAMGN2R25SFQLM

not attested not anchored not stored refs pending

Operations on Automata with All States Final

Galina Jir\'askov\'a, Juraj \v{S}ebej, Krist\'ina \v{C}evorov\'a, Mat\'u\v{s} Palmovsk\'y, Peter Mlyn\'ar\v{c}ik

arxiv:1405.5603 v1 · 2014-05-22 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWTZPPHYRGB7GAMGN2R25SFQLM}

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	2026-05-18T02:51:16.217097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a797bcf88983f301866ea3aec8b05b032096fde3479fa7921963d463d7b118

Aliases

arxiv: 1405.5603 · arxiv_version: 1405.5603v1 · doi: 10.48550/arxiv.1405.5603 · pith_short_12: OWTZPPHYRGB7 · pith_short_16: OWTZPPHYRGB7GAMG · pith_short_8: OWTZPPHY

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/OWTZPPHYRGB7GAMGN2R25SFQLM \
  | 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: 75a797bcf88983f301866ea3aec8b05b032096fde3479fa7921963d463d7b118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f91fa5278a96c79a0868de7e2a3305916a4eff8ea8e773ce969da455504990d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-05-22T02:13:37Z",
    "title_canon_sha256": "bb8dfda5ebc39b92a9e313e9c09a0cb54ffe8f3ccfd32cd6742ecdf27a46eb89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5603",
    "kind": "arxiv",
    "version": 1
  }
}