Pith Number

pith:YRJDEBKV

pith:2006:YRJDEBKVSWCXOEDRTTTNXILNKQ

not attested not anchored not stored refs pending

Spinning-black-hole binaries: The orbital hang up

C. O. Lousto, M. Campanelli, Y. Zlochower

arxiv:gr-qc/0604012 v2 · 2006-04-04 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRJDEBKVSWCXOEDRTTTNXILNKQ}

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.

Cited by

4 papers in Pith

The first decade of gravitational-wave measurements of black hole spins

The physics of gravitational waves

Disentangling spinning and nonspinning binary black hole populations with spin sorting

GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Receipt and verification

First computed	2026-07-04T17:25:19.597291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45232055595857710719ce6dba16d541db4b504b0e421adbd6c9a98690ab91c

Aliases

arxiv: gr-qc/0604012 · arxiv_version: gr-qc/0604012v2 · doi: 10.48550/arxiv.gr-qc/0604012 · pith_short_12: YRJDEBKVSWCX · pith_short_16: YRJDEBKVSWCXOEDR · pith_short_8: YRJDEBKV

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/YRJDEBKVSWCXOEDRTTTNXILNKQ \
  | 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: c45232055595857710719ce6dba16d541db4b504b0e421adbd6c9a98690ab91c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bcb94d062204d15b36ef6552c1b2c2f868f4224d779c3d9fd018a9ef6ff714d",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-04T18:19:20Z",
    "title_canon_sha256": "a1a8bbd3652f5cc8e8b209e12f39ffb57675a61cd96980525301e2ad75234aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604012",
    "kind": "arxiv",
    "version": 2
  }
}