Pith Number

pith:ICF7DDAV

pith:2015:ICF7DDAVFSXI6OXOPAXF7AWXH2

not attested not anchored not stored refs pending

From Traces To Proofs: Proving Concurrent Program Safe

Chinmay Narayan, S.Arun-Kumar, Shibashis Guha, Subodh Sharma

arxiv:1506.07635 v3 · 2015-06-25 · cs.PL · 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{ICF7DDAVFSXI6OXOPAXF7AWXH2}

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	2026-05-18T01:16:07.189423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408bf18c152cae8f3aee782e5f82d73eb5943ed336cca2e85024846420d7ffb3

Aliases

arxiv: 1506.07635 · arxiv_version: 1506.07635v3 · doi: 10.48550/arxiv.1506.07635 · pith_short_12: ICF7DDAVFSXI · pith_short_16: ICF7DDAVFSXI6OXO · pith_short_8: ICF7DDAV

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/ICF7DDAVFSXI6OXOPAXF7AWXH2 \
  | 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: 408bf18c152cae8f3aee782e5f82d73eb5943ed336cca2e85024846420d7ffb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754c0128767a93b6ac970724ac526fc2fcbef5a2323616e4ec72db2dbf5b9005",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-06-25T06:56:00Z",
    "title_canon_sha256": "00bba70d1f37699e7781499897480534352c7606512713dfeaad0e467d6fb2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07635",
    "kind": "arxiv",
    "version": 3
  }
}