Pith Number

pith:NE4HNRM3

pith:2013:NE4HNRM3PGOQBHWV7EVCEBX5HU

not attested not anchored not stored refs pending

On Integrating Deductive Synthesis and Verification Systems

Etienne Kneuss, Ivan Kuraj, Philippe Suter, Viktor Kuncak

arxiv:1304.5661 v1 · 2013-04-20 · cs.PL · cs.LO · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE4HNRM3PGOQBHWV7EVCEBX5HU}

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	2026-05-18T03:27:24.473608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

693876c59b799d009ed5f92a2206fd3d1836a27d0f8070c844b891065f9ad503

Aliases

arxiv: 1304.5661 · arxiv_version: 1304.5661v1 · doi: 10.48550/arxiv.1304.5661 · pith_short_12: NE4HNRM3PGOQ · pith_short_16: NE4HNRM3PGOQBHWV · pith_short_8: NE4HNRM3

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/NE4HNRM3PGOQBHWV7EVCEBX5HU \
  | 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: 693876c59b799d009ed5f92a2206fd3d1836a27d0f8070c844b891065f9ad503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2b07dbb674e6c414dca14f22824e27d598a7f7155262c5dc6c5847d9844ef0",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-04-20T18:58:36Z",
    "title_canon_sha256": "a128c97290d023ed7605f7753501e75eef50bd35fdafda564be688c88e15feb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5661",
    "kind": "arxiv",
    "version": 1
  }
}