Pith Number

pith:O2GUTOPK

pith:2021:O2GUTOPKMQ2UGT7XTAAXE7E44Q

not attested not anchored not stored refs pending

Search for intermediate mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo

the KAGRA Collaboration, The LIGO Scientific Collaboration, the Virgo Collaboration

arxiv:2105.15120 v1 · 2021-05-31 · astro-ph.HE · 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{O2GUTOPKMQ2UGT7XTAAXE7E44Q}

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

Shape of U: Measuring the Curvature of the Universe with Gravitational Waves

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

GW190711_030756 and GW200114_020818: astrophysical interpretation of two asymmetric binary black hole mergers in the IAS catalog

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

Receipt and verification

First computed	2026-07-05T04:05:11.524520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768d49b9ea6435434ff79801727c9ce4187216e3c00c2393e0b73da121ae1f97

Aliases

arxiv: 2105.15120 · arxiv_version: 2105.15120v1 · doi: 10.48550/arxiv.2105.15120 · pith_short_12: O2GUTOPKMQ2U · pith_short_16: O2GUTOPKMQ2UGT7X · pith_short_8: O2GUTOPK

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/O2GUTOPKMQ2UGT7XTAAXE7E44Q \
  | 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: 768d49b9ea6435434ff79801727c9ce4187216e3c00c2393e0b73da121ae1f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fc0662665ada7744f4f9dbfac012b6bf567489ac12d731c864d5557f515341",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-05-31T16:35:50Z",
    "title_canon_sha256": "8c3525c34bc5f3fed26a6d365e5855ca2d27a2111eabcef52e1d75bad889efb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.15120",
    "kind": "arxiv",
    "version": 1
  }
}