Pith Number

pith:EICPPTS6

pith:2021:EICPPTS62E6Q376UIH7XE5FXB5

not attested not anchored not stored refs pending

Linear-time Minimization of Wheeler DFAs

Jarno Alanko, Nicola Cotumaccio, Nicola Prezza

arxiv:2111.02480 v1 · 2021-11-03 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EICPPTS62E6Q376UIH7XE5FXB5}

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	2026-07-05T03:28:52.030680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2204f7ce5ed13d0dffd441ff7274b70f64c66dd76cbead92e66c20a67abf1c1b

Aliases

arxiv: 2111.02480 · arxiv_version: 2111.02480v1 · doi: 10.48550/arxiv.2111.02480 · pith_short_12: EICPPTS62E6Q · pith_short_16: EICPPTS62E6Q376U · pith_short_8: EICPPTS6

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/EICPPTS62E6Q376UIH7XE5FXB5 \
  | 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: 2204f7ce5ed13d0dffd441ff7274b70f64c66dd76cbead92e66c20a67abf1c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80805ba2bef7ec41599834a300e39b96335ccaf8e4867947f8557477ffc6936",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-11-03T19:15:54Z",
    "title_canon_sha256": "7f0a3e713f177db0d71dde13f42ee3fbdc867a30839e7e8e267f055d1bcf264b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02480",
    "kind": "arxiv",
    "version": 1
  }
}