Pith Number

pith:4HL7W2XN

pith:2026:4HL7W2XNBHJSA5CCEXNFT3D3WD

not attested not anchored not stored refs pending

Bandwidth of Nondeterministic Finite Automata

Daihei Ise, Da-Jung Cho, Max Wiedenh\"oft, Shinnosuke Seki, Szil\'ard Zsolt Fazekas, Wataru Tamehira

arxiv:2606.00663 v1 · 2026-05-30 · 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{4HL7W2XNBHJSA5CCEXNFT3D3WD}

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	2026-06-02T01:04:01.640027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d7fb6aed09d320744225da59ec7bb0c429ce59c1432e8b5601ce1799aeb479

Aliases

arxiv: 2606.00663 · arxiv_version: 2606.00663v1 · doi: 10.48550/arxiv.2606.00663 · pith_short_12: 4HL7W2XNBHJS · pith_short_16: 4HL7W2XNBHJSA5CC · pith_short_8: 4HL7W2XN

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/4HL7W2XNBHJSA5CCEXNFT3D3WD \
  | 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: e1d7fb6aed09d320744225da59ec7bb0c429ce59c1432e8b5601ce1799aeb479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4345d0ebae7e580198c6ba01101dd21810b42b212ca183e15a443a4f0388542",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-05-30T10:39:33Z",
    "title_canon_sha256": "6d889ac8eb7d9d3744863bc4cf86ed03c04e34442621438b4da5213088d43c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00663",
    "kind": "arxiv",
    "version": 1
  }
}