Pith Number

pith:SYUQUKP2

pith:2014:SYUQUKP2CS7VTFYQQ2QNYZX6NZ

not attested not anchored not stored refs pending

Runtime Verification Through Forward Chaining

Alan Perotti (University of Turin, Artur d'Avila Garcez (City University London, Guido Boella (University of Turin, Italy), UK)

arxiv:1412.1156 v1 · 2014-12-03 · 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{SYUQUKP2CS7VTFYQQ2QNYZX6NZ}

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	2026-05-18T02:32:13.289168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96290a29fa14bf59971086a0dc66fe6e6036ecfd15734786a186b6bca6306576

Aliases

arxiv: 1412.1156 · arxiv_version: 1412.1156v1 · doi: 10.48550/arxiv.1412.1156 · pith_short_12: SYUQUKP2CS7V · pith_short_16: SYUQUKP2CS7VTFYQ · pith_short_8: SYUQUKP2

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/SYUQUKP2CS7VTFYQQ2QNYZX6NZ \
  | 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: 96290a29fa14bf59971086a0dc66fe6e6036ecfd15734786a186b6bca6306576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305ede0f5ca5b55695be454f54e56516f40744fd498cbc8fb8f5d7f24f689e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-12-03T01:40:16Z",
    "title_canon_sha256": "3f6277f303a9657ebc73a91a0c9bee12786311c381f8c81f0f78ffed79da0085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1156",
    "kind": "arxiv",
    "version": 1
  }
}