Pith Number

pith:ZYHOOCZH

pith:2018:ZYHOOCZHCZCODEFFWKBFVIPCLU

not attested not anchored not stored refs pending

Simulation Algorithms for Symbolic Automata (Technical Report)

Juraj S\'i\v{c}, Luk\'a\v{s} Hol\'ik, Margus Veanes, Ond\v{r}ej Leng\'al, Tom\'a\v{s} Vojnar

arxiv:1807.08487 v2 · 2018-07-23 · 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{ZYHOOCZHCZCODEFFWKBFVIPCLU}

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	2026-05-18T00:09:41.185983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0ee70b271644e190a5b2825aa1e25d3e08546eda136dc59121afe51d6800ce

Aliases

arxiv: 1807.08487 · arxiv_version: 1807.08487v2 · doi: 10.48550/arxiv.1807.08487 · pith_short_12: ZYHOOCZHCZCO · pith_short_16: ZYHOOCZHCZCODEFF · pith_short_8: ZYHOOCZH

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/ZYHOOCZHCZCODEFFWKBFVIPCLU \
  | 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: ce0ee70b271644e190a5b2825aa1e25d3e08546eda136dc59121afe51d6800ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059c9eb64467de32a7069b3d86a1b5258eafa2fc46cb3b5a42b382541a8039aa",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-07-23T08:59:11Z",
    "title_canon_sha256": "5b2012e932cf20e1862927c37f2410d67687db02061987f65e17db2fcd32ef6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08487",
    "kind": "arxiv",
    "version": 2
  }
}