Pith Number

pith:EHN3W7QS

pith:2015:EHN3W7QSMMPBVBIHUCONIK4YAJ

not attested not anchored not stored refs pending

Ioco Theory for Probabilistic Automata

Enschede, Marcus Gerhold (University of Twente, Mari\"elle Stoelinga (University of Twente, the Netherlands)

arxiv:1504.02441 v1 · 2015-04-09 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHN3W7QSMMPBVBIHUCONIK4YAJ}

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	2026-05-18T02:19:08.891919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21dbbb7e12631e1a8507a09cd42b9802623e985d34a7848dd0ff9f386621fa3e

Aliases

arxiv: 1504.02441 · arxiv_version: 1504.02441v1 · doi: 10.48550/arxiv.1504.02441 · pith_short_12: EHN3W7QSMMPB · pith_short_16: EHN3W7QSMMPBVBIH · pith_short_8: EHN3W7QS

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/EHN3W7QSMMPBVBIHUCONIK4YAJ \
  | 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: 21dbbb7e12631e1a8507a09cd42b9802623e985d34a7848dd0ff9f386621fa3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb4f6945b7c4fa2741f8e63f418adf9f5f32d2487ba2b519fcb87d264fa4704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-04-09T19:30:30Z",
    "title_canon_sha256": "b1d20425dbeff67a28cb3ddcaeac5e8f7dd6bba659602ef7f537c2a8879c4142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02441",
    "kind": "arxiv",
    "version": 1
  }
}