Pith Number

pith:LMPFBB5I

pith:2007:LMPFBB5IXAJGBX7RKOXA7ZVIBT

not attested not anchored not stored refs pending

Supermassive recoil velocities for binary black-hole mergers with antialigned spins

B. Brugmann, J. A. Gonzalez, M. D. Hannam, S. Husa, U. Sperhake

arxiv:gr-qc/0702052 v3 · 2007-02-08 · 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{LMPFBB5IXAJGBX7RKOXA7ZVIBT}

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

3 papers in Pith

The Era of Precision in Computational Models of Gravitational Waves

Surrogate models for precessing binary black hole simulations with unequal masses

Recoil kicks from binary black hole mergers in GWTC catalogs: implications for retention and hierarchical mergers

Receipt and verification

First computed	2026-07-04T15:31:27.903954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1e5087a8b81260dff153ae0fe6a80cf198dc1e1e65f579f4811f236b67b7f2

Aliases

arxiv: gr-qc/0702052 · arxiv_version: gr-qc/0702052v3 · doi: 10.48550/arxiv.gr-qc/0702052 · pith_short_12: LMPFBB5IXAJG · pith_short_16: LMPFBB5IXAJGBX7R · pith_short_8: LMPFBB5I

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/LMPFBB5IXAJGBX7RKOXA7ZVIBT \
  | 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: 5b1e5087a8b81260dff153ae0fe6a80cf198dc1e1e65f579f4811f236b67b7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5afd2641cb617249e496f698b2950c673bf1e4809d549c22b7ada2e600841f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-02-08T20:56:43Z",
    "title_canon_sha256": "b95982bbfa6e1972c981d6471c07cfb5f34232bfff11591ac430cafb80e7ddbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0702052",
    "kind": "arxiv",
    "version": 3
  }
}