Pith Number

pith:I224YU2X

pith:2011:I224YU2XDMESV7GKTABYZ2BMHW

not attested not anchored not stored refs pending

Efficient Merger of Binary Supermassive Black Holes in Merging Galaxies

Andreas Just, David Merritt, Fazeel Khan

arxiv:1103.0272 v1 · 2011-03-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I224YU2XDMESV7GKTABYZ2BMHW}

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

2 papers in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Self-acceleration of Hardening Binaries

Receipt and verification

First computed	2026-05-18T02:03:01.462912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b5cc53571b092afcca98038ce82c3d90e47756d68969d6798829ef031a4200

Aliases

arxiv: 1103.0272 · arxiv_version: 1103.0272v1 · doi: 10.48550/arxiv.1103.0272 · pith_short_12: I224YU2XDMES · pith_short_16: I224YU2XDMESV7GK · pith_short_8: I224YU2X

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/I224YU2XDMESV7GKTABYZ2BMHW \
  | 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: 46b5cc53571b092afcca98038ce82c3d90e47756d68969d6798829ef031a4200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fcaca6a934229f7c73f51e67e20b02d0b85b59cf893c62fd676641496cd5c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-01T20:57:44Z",
    "title_canon_sha256": "27768d312443221e48f6b8f4583764493eae9c7c0899cd412590e615a1ddbfd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0272",
    "kind": "arxiv",
    "version": 1
  }
}