Pith Number

pith:VR6CRLQI

pith:2014:VR6CRLQISE4KU4ZE4D2AP3D4OI

not attested not anchored not stored refs pending

Fast detection of cycles in timed automata

Aakash Deshpande, B. Srivathsan, Fr\'ed\'eric Herbreteau, Igor Walukiewicz, Thanh-Tung Tran

arxiv:1410.4509 v1 · 2014-10-15 · 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{VR6CRLQISE4KU4ZE4D2AP3D4OI}

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	2026-05-18T02:39:56.018367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7c28ae089138aa7324e0f407ec7c72390c75fc09e48d42c590a5b76dd3c0f3

Aliases

arxiv: 1410.4509 · arxiv_version: 1410.4509v1 · doi: 10.48550/arxiv.1410.4509 · pith_short_12: VR6CRLQISE4K · pith_short_16: VR6CRLQISE4KU4ZE · pith_short_8: VR6CRLQI

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/VR6CRLQISE4KU4ZE4D2AP3D4OI \
  | 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: ac7c28ae089138aa7324e0f407ec7c72390c75fc09e48d42c590a5b76dd3c0f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb027128c75751b7e2a52b95bed8de39f4ceb353a6b69e85ff1874a4614e88b",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-10-15T11:45:23Z",
    "title_canon_sha256": "d4cd3a006953ebbef5a37f864868eb47156d68ae72cdd5a04d74bd5c4150f0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4509",
    "kind": "arxiv",
    "version": 1
  }
}