Pith Number

pith:K74UKC2K

pith:2024:K74UKC2KITGKC2MRBEPYVNAKII

not attested not anchored not stored refs pending

The origin channels of hierarchical binary black hole mergers in the LIGO-Virgo-KAGRA O1, O2, and O3 runs

Guo-peng Li, Xi-Long Fan

arxiv:2411.09195 v2 · 2024-11-14 · astro-ph.HE · astro-ph.GA · astro-ph.SR · 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{K74UKC2KITGKC2MRBEPYVNAKII}

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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

How do the LIGO-Virgo-KAGRA's Heavy Black Holes Form? No evidence for core-collapse Intermediate-mass black holes in GWTC-4

Receipt and verification

First computed	2026-07-05T10:45:13.788660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f9450b4a44cca16991091f8ab40a42010e5bbd0f2cd0e6f1af2587a45af102

Aliases

arxiv: 2411.09195 · arxiv_version: 2411.09195v2 · doi: 10.48550/arxiv.2411.09195 · pith_short_12: K74UKC2KITGK · pith_short_16: K74UKC2KITGKC2MR · pith_short_8: K74UKC2K

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/K74UKC2KITGKC2MRBEPYVNAKII \
  | 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: 57f9450b4a44cca16991091f8ab40a42010e5bbd0f2cd0e6f1af2587a45af102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1bf7bd32e8fe2f54c41d870852620967311f8cb007b5993afebecb28edde59b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-11-14T05:34:30Z",
    "title_canon_sha256": "22146f71ae7842adeba5f16e46bc2b5abdc16f5282b63b53194901a609b216ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09195",
    "kind": "arxiv",
    "version": 2
  }
}