Pith Number

pith:C6WC54SZ

pith:2013:C6WC54SZNRPPP2GFCTTX3MBHLG

not attested not anchored not stored refs pending

Searching for gravitational waves with the LIGO and Virgo interferometers

Maria Alessandra Papa, Marie Anne Bizouard

arxiv:1304.4984 v1 · 2013-04-17 · 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{C6WC54SZNRPPP2GFCTTX3MBHLG}

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	2026-05-18T01:50:31.324374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ac2ef2596c5ef7e8c514e77db02759ac3d9b9cec8390803a4b0c0409a7c194

Aliases

arxiv: 1304.4984 · arxiv_version: 1304.4984v1 · doi: 10.48550/arxiv.1304.4984 · pith_short_12: C6WC54SZNRPP · pith_short_16: C6WC54SZNRPPP2GF · pith_short_8: C6WC54SZ

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/C6WC54SZNRPPP2GFCTTX3MBHLG \
  | 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: 17ac2ef2596c5ef7e8c514e77db02759ac3d9b9cec8390803a4b0c0409a7c194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9537098c658224fd0c2c21764f6d7bfd9586dca637c5667649d8275131e91f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-17T22:47:10Z",
    "title_canon_sha256": "f42ef886380db4ae9efccb4f40a7b4ce6dd08f9f8379d35ce90fba3589163205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4984",
    "kind": "arxiv",
    "version": 1
  }
}