Pith Number

pith:D4YQ7OMJ

pith:1995:D4YQ7OMJQAQLV4Q5EWH3DKFCUW

not attested not anchored not stored refs pending

Estimation of parameters of gravitational waves from coalescing binaries

B.S. Sathyaprakash, R. Balasubramanian, S.V. Dhurandhar

arxiv:gr-qc/9508025 v1 · 1995-08-09 · 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{D4YQ7OMJQAQLV4Q5EWH3DKFCUW}

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	2026-05-18T01:06:44.807662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f310fb9898020baf21d258fb1a8a2a5919ddf55b3498b29d7e51f0823982f27

Aliases

arxiv: gr-qc/9508025 · arxiv_version: gr-qc/9508025v1 · doi: 10.48550/arxiv.gr-qc/9508025 · pith_short_12: D4YQ7OMJQAQL · pith_short_16: D4YQ7OMJQAQLV4Q5 · pith_short_8: D4YQ7OMJ

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/D4YQ7OMJQAQLV4Q5EWH3DKFCUW \
  | 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: 1f310fb9898020baf21d258fb1a8a2a5919ddf55b3498b29d7e51f0823982f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f22a2d6ba129d2720c84627f830dee8dd6b5e6e25384b48a7301401f93b9a9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-08-09T08:48:41Z",
    "title_canon_sha256": "a4f775572ed05024218956f0381acae19534f0fcea601ba668438b1c4936440d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9508025",
    "kind": "arxiv",
    "version": 1
  }
}