Pith Number

pith:6RNIX6WW

pith:2013:6RNIX6WWWIL5UC53DUHHMCTBQH

not attested not anchored not stored refs pending

Fully Automated Shape Analysis Based on Forest Automata

Adam Rogalewicz, Jiri Simacek, Lukas Holik, Ondrej Lengal, Tomas Vojnar

arxiv:1304.5806 v1 · 2013-04-21 · cs.LO · 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{6RNIX6WWWIL5UC53DUHHMCTBQH}

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	2026-05-18T03:27:24.065538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45a8bfad6b217da0bbb1d0e760a6181cc1a3119527afd68734d1c18744a8f3f

Aliases

arxiv: 1304.5806 · arxiv_version: 1304.5806v1 · doi: 10.48550/arxiv.1304.5806 · pith_short_12: 6RNIX6WWWIL5 · pith_short_16: 6RNIX6WWWIL5UC53 · pith_short_8: 6RNIX6WW

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/6RNIX6WWWIL5UC53DUHHMCTBQH \
  | 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: f45a8bfad6b217da0bbb1d0e760a6181cc1a3119527afd68734d1c18744a8f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061079b178b2fcfd089b331e013e23196f14deb94d0404819c18b96471175fca",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-04-21T22:10:02Z",
    "title_canon_sha256": "0155ffb624202ded2d0c1dac942f2949a87843e4e7f830c310960b4f9269da49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5806",
    "kind": "arxiv",
    "version": 1
  }
}