Pith Number

pith:AYUZOC5F

pith:2023:AYUZOC5FX5TGTT7MCFKDH7AX7C

not attested not anchored not stored refs pending

On the Likely Dynamical Origin of GW191109 and of Binary Black Hole Mergers with Negative Effective Spin

Chase Kimball, Giacomo Fragione, Rachel C. Zhang, Vicky Kalogera (Northwestern/CIERA)

arxiv:2302.07284 v2 · 2023-02-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYUZOC5FX5TGTT7MCFKDH7AX7C}

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

3 papers in Pith

Mitigating Systematic Errors in Parameter Estimation of Binary Black Hole Mergers in O1-O3 LIGO-Virgo Data

Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements

Receipt and verification

First computed	2026-07-05T06:26:00.829424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0629970ba5bf6669cfec115433fc17f88ee3986bd9eb0e0020b60d7b75504b31

Aliases

arxiv: 2302.07284 · arxiv_version: 2302.07284v2 · doi: 10.48550/arxiv.2302.07284 · pith_short_12: AYUZOC5FX5TG · pith_short_16: AYUZOC5FX5TGTT7M · pith_short_8: AYUZOC5F

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/AYUZOC5FX5TGTT7MCFKDH7AX7C \
  | 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: 0629970ba5bf6669cfec115433fc17f88ee3986bd9eb0e0020b60d7b75504b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d917312825d964887fd4dd9fb2e1965df5f8757db5ee1585f6b69f50ea22801",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-14T19:00:53Z",
    "title_canon_sha256": "c32d830f316ec8e37ed90d76b14b1714e0e12040900f5ac16fadf6c4000ba61e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07284",
    "kind": "arxiv",
    "version": 2
  }
}