Pith Number

pith:Y5KN3IRP

pith:2017:Y5KN3IRPIFZH5WBYWZIDRA5KTS

not attested not anchored not stored refs pending

Degree of sequentiality of weighted automata

Didier Villevalois, Ismael Jecker, Laure Daviaud, Pierre-Alain Reynier

arxiv:1701.04632 v1 · 2017-01-17 · 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{Y5KN3IRPIFZH5WBYWZIDRA5KTS}

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	2026-05-18T00:52:43.066958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c754dda22f41727ed838b6503883aa9c83aa1bd49c1b76689bb2fb925e630fb4

Aliases

arxiv: 1701.04632 · arxiv_version: 1701.04632v1 · doi: 10.48550/arxiv.1701.04632 · pith_short_12: Y5KN3IRPIFZH · pith_short_16: Y5KN3IRPIFZH5WBY · pith_short_8: Y5KN3IRP

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/Y5KN3IRPIFZH5WBYWZIDRA5KTS \
  | 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: c754dda22f41727ed838b6503883aa9c83aa1bd49c1b76689bb2fb925e630fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28efa1c8540d3ca64c3e8d7070dcdadd43731c8363620f8cc0f84b8431b10897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-01-17T11:56:50Z",
    "title_canon_sha256": "a20e42e4e4fb35f866a7b0e6dca0168132ed478ba09484fb87ae4b1b9209bc63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04632",
    "kind": "arxiv",
    "version": 1
  }
}