Pith Number

pith:CAR2IQQX

pith:2015:CAR2IQQXFPPUS36PIOFCTOKRB3

not attested not anchored not stored refs pending

Optimizing Solution Quality in Synchronization Synthesis

Arjun Radhakrishna, Edmund M. Clarke, Leonid Ryzhyk, Pavol \v{C}ern\'y, Roopsha Samanta, Thomas A. Henzinger, Thorsten Tarrach

arxiv:1511.07163 v1 · 2015-11-23 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAR2IQQXFPPUS36PIOFCTOKRB3}

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	2026-05-18T01:26:12.058785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1023a442172bdf496fcf438a29b9510ecdd3602c346df37ca4a3ae57c615ec89

Aliases

arxiv: 1511.07163 · arxiv_version: 1511.07163v1 · doi: 10.48550/arxiv.1511.07163 · pith_short_12: CAR2IQQXFPPU · pith_short_16: CAR2IQQXFPPUS36P · pith_short_8: CAR2IQQX

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/CAR2IQQXFPPUS36PIOFCTOKRB3 \
  | 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: 1023a442172bdf496fcf438a29b9510ecdd3602c346df37ca4a3ae57c615ec89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adb3a6207afdf38879f46cfe558d35f9e409f2c6d2cda14f288cb19b70f3118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-11-23T10:24:30Z",
    "title_canon_sha256": "fae96c82c276e19d30fa94d9d5001637cc0eba35b76b45908e622d84a9aa8d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07163",
    "kind": "arxiv",
    "version": 1
  }
}