Pith Number

pith:OLYXTUOY

pith:2016:OLYXTUOYKNVMT3AKDWNEW5DAMH

not attested not anchored not stored refs pending

SCTL: Towards Combining Model Checking and Proof Checking

Gilles Dowek, Jian Liu, Kailiang Ji, Ying Jiang

arxiv:1606.08668 v2 · 2016-06-28 · 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{OLYXTUOYKNVMT3AKDWNEW5DAMH}

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	2026-05-18T00:33:59.907888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f179d1d8536ac9ec0a1d9a4b746061c18390cb312eac8d68a3fce643b39f87

Aliases

arxiv: 1606.08668 · arxiv_version: 1606.08668v2 · doi: 10.48550/arxiv.1606.08668 · pith_short_12: OLYXTUOYKNVM · pith_short_16: OLYXTUOYKNVMT3AK · pith_short_8: OLYXTUOY

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/OLYXTUOYKNVMT3AKDWNEW5DAMH \
  | 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: 72f179d1d8536ac9ec0a1d9a4b746061c18390cb312eac8d68a3fce643b39f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f3cd35abd0e97ee2bb103a1fa27881e837c6ddccfb159336d73d01f8cb8c58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-06-28T12:15:43Z",
    "title_canon_sha256": "550b962ef0828c3c76dbe47fbef4ac033d14957a767986b5336eb3b529455fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08668",
    "kind": "arxiv",
    "version": 2
  }
}