Pith Number

pith:6KVATCXP

pith:2010:6KVATCXPRXCOUJLWRAUK7BFJYJ

not attested not anchored not stored refs pending

Final spins from the merger of precessing binary black holes

Emanuele Berti, Michael Kesden, Ulrich Sperhake

arxiv:1002.2643 v2 · 2010-02-13 · astro-ph.GA · 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{6KVATCXPRXCOUJLWRAUK7BFJYJ}

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

Coincident morphological transitions in precessing black-hole binaries

Receipt and verification

First computed	2026-07-04T17:28:17.678218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2aa098aef8dc4ea25768828af84a9c24a51a1cf31fbc48a1a067577e4d7d022

Aliases

arxiv: 1002.2643 · arxiv_version: 1002.2643v2 · doi: 10.48550/arxiv.1002.2643 · pith_short_12: 6KVATCXPRXCO · pith_short_16: 6KVATCXPRXCOUJLW · pith_short_8: 6KVATCXP

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/6KVATCXPRXCOUJLWRAUK7BFJYJ \
  | 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: f2aa098aef8dc4ea25768828af84a9c24a51a1cf31fbc48a1a067577e4d7d022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f2f647bd87b96d08d96bf83652a6e354f0c0a73024fad2e5dc0b7add0ee13c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-02-13T19:40:05Z",
    "title_canon_sha256": "7531897f6f2f65722538ab2d399d1a2b1acd4a7d6f4811a5bcf9269e18bf196b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2643",
    "kind": "arxiv",
    "version": 2
  }
}