Pith Number

pith:DTSZG2C6

pith:2017:DTSZG2C6JTVD4MSV2GO6GV4LIJ

not attested not anchored not stored refs pending

On Varieties of Ordered Automata

Libor Pol\'ak, Ond\v{r}ej Kl\'ima

arxiv:1712.08455 v2 · 2017-12-22 · 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{DTSZG2C6JTVD4MSV2GO6GV4LIJ}

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	2026-05-17T23:51:00.016636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce593685e4cea3e3255d19de3578b4266dabb27b6d6ef29953fbc953d781872

Aliases

arxiv: 1712.08455 · arxiv_version: 1712.08455v2 · doi: 10.48550/arxiv.1712.08455 · pith_short_12: DTSZG2C6JTVD · pith_short_16: DTSZG2C6JTVD4MSV · pith_short_8: DTSZG2C6

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/DTSZG2C6JTVD4MSV2GO6GV4LIJ \
  | 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: 1ce593685e4cea3e3255d19de3578b4266dabb27b6d6ef29953fbc953d781872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf61e250760be3e74dc41e9a482e3f4060b0c751708ac9b07171f9595dfd5d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-12-22T14:13:02Z",
    "title_canon_sha256": "292ad3b07175752e48b6503b309192d8f6ec4b26c53efa98b5ef8530717fe9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08455",
    "kind": "arxiv",
    "version": 2
  }
}