Pith Number

pith:3E7YVKMU

pith:2004:3E7YVKMUSRMEBT2QAO4PXFV572

not attested not anchored not stored refs pending

How black holes get their kicks: Gravitational radiation recoil revisited

Daniel E. Holz (Univ. of Chicago), Marc Favata (Cornell), Scott A. Hughes (MIT)

arxiv:astro-ph/0402056 v2 · 2004-02-02 · 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{3E7YVKMUSRMEBT2QAO4PXFV572}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-04T16:42:57.426076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93f8aa994945840cf5003b8fb96bdfe9a7e2c32829f69dcae0d541e77389155

Aliases

arxiv: astro-ph/0402056 · arxiv_version: astro-ph/0402056v2 · doi: 10.48550/arxiv.astro-ph/0402056 · pith_short_12: 3E7YVKMUSRME · pith_short_16: 3E7YVKMUSRMEBT2Q · pith_short_8: 3E7YVKMU

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/3E7YVKMUSRMEBT2QAO4PXFV572 \
  | 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: d93f8aa994945840cf5003b8fb96bdfe9a7e2c32829f69dcae0d541e77389155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b78dec8e323836e798623bfd38809350da2d36c6a06f5f7d4cd076b7952530",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-02T21:11:15Z",
    "title_canon_sha256": "5e7213b7c3102360fbfa5b9b38336a333a4c2d1d810a8d22ba4125476a3d8fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402056",
    "kind": "arxiv",
    "version": 2
  }
}