Pith Number

pith:32IRHFDO

pith:2000:32IRHFDOZA6YLCCPN5NGLVGI2M

not attested not anchored not stored refs pending

Gravitational waves from cosmological compact binaries

Raffaella Schneider, Sabino Matarrese, Simon F. Portegies Zwart, Valeria Ferrari

arxiv:astro-ph/0002055 v1 · 2000-02-02 · astro-ph · 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{32IRHFDOZA6YLCCPN5NGLVGI2M}

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	2026-05-18T01:07:46.895741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9113946ec83d85884f6f5a65d4c8d323f5495dfff9aaf202237fd17fef41f4

Aliases

arxiv: astro-ph/0002055 · arxiv_version: astro-ph/0002055v1 · doi: 10.48550/arxiv.astro-ph/0002055 · pith_short_12: 32IRHFDOZA6Y · pith_short_16: 32IRHFDOZA6YLCCP · pith_short_8: 32IRHFDO

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/32IRHFDOZA6YLCCPN5NGLVGI2M \
  | 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: de9113946ec83d85884f6f5a65d4c8d323f5495dfff9aaf202237fd17fef41f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cee42acf917c2d1eda8b52400a1daaa1f1fb15ad489ebc16b889d518f6ff4e95",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-02T16:34:22Z",
    "title_canon_sha256": "d98f84d38ca788b181c7569051120ab59a3462365cbf9d6e5e738f6451b3e47d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002055",
    "kind": "arxiv",
    "version": 1
  }
}