Pith Number

pith:Q7CB6JWZ

pith:2011:Q7CB6JWZOMY74Q3LB5XFSGXPZA

not attested not anchored not stored refs pending

Testing General Relativity using Bayesian model selection: Applications to observations of gravitational waves from compact binary systems

Alberto Vecchio, John Veitch, Walter Del Pozzo

arxiv:1101.1391 v1 · 2011-01-07 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7CB6JWZOMY74Q3LB5XFSGXPZA}

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	2026-05-18T02:23:00.220865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c41f26d97331fe436b0f6e591aefc82d01e9dae75728dc0f5a1c90a36eb007

Aliases

arxiv: 1101.1391 · arxiv_version: 1101.1391v1 · doi: 10.48550/arxiv.1101.1391 · pith_short_12: Q7CB6JWZOMY7 · pith_short_16: Q7CB6JWZOMY74Q3L · pith_short_8: Q7CB6JWZ

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/Q7CB6JWZOMY74Q3LB5XFSGXPZA \
  | 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: 87c41f26d97331fe436b0f6e591aefc82d01e9dae75728dc0f5a1c90a36eb007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f374736555f18feaaa22b0696e5e6908e1210bc872e3efa1ad016c868b648e3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-07T09:44:53Z",
    "title_canon_sha256": "87545f7f9fe32b4abd65baecaf1bcff81d9fb65410f93b5c18f84272ff237390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1391",
    "kind": "arxiv",
    "version": 1
  }
}