Pith Number

pith:B7OE7HFE

pith:2011:B7OE7HFERGHOJSKOGRJGK755GM

not attested not anchored not stored refs pending

Gravitational waves from spinning black hole-neutron star binaries: dependence on black hole spins and on neutron star equations of state

Hirotada Okawa, Keisuke Taniguchi, Koutarou Kyutoku, Masaru Shibata

arxiv:1108.1189 v2 · 2011-08-04 · astro-ph.HE · 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{B7OE7HFERGHOJSKOGRJGK755GM}

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	2026-05-18T00:27:22.861911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdc4f9ca4898ee4c94e3452657fbd333c3cccd3855571b7a0776ed5e366cdd7

Aliases

arxiv: 1108.1189 · arxiv_version: 1108.1189v2 · doi: 10.48550/arxiv.1108.1189 · pith_short_12: B7OE7HFERGHO · pith_short_16: B7OE7HFERGHOJSKO · pith_short_8: B7OE7HFE

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/B7OE7HFERGHOJSKOGRJGK755GM \
  | 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: 0fdc4f9ca4898ee4c94e3452657fbd333c3cccd3855571b7a0776ed5e366cdd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228c70adc6221a3752996eb6abcb45a21f42abcaef801ad96d97faad1f4acaa9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-04T20:00:00Z",
    "title_canon_sha256": "b8041254e50a8df5455b7c8ff7a9cb5cffa939024baa6c819285277e5c3e2d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1189",
    "kind": "arxiv",
    "version": 2
  }
}