Pith Number

pith:KXWGSWME

pith:2024:KXWGSWMEKDAT5JMMZGDOGTYVFC

not attested not anchored not stored refs pending

An analytical joint prior for effective spins for inference on the spin distribution of binary black holes

Kazuya Kobayashi, Kenta Hotokezaka, Masaki Iwaya, Soichiro Morisaki, Tomoya Kinugawa

arxiv:2412.14551 v1 · 2024-12-19 · 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{KXWGSWMEKDAT5JMMZGDOGTYVFC}

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.

Receipt and verification

First computed	2026-07-05T11:23:21.854496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55ec69598450c13ea58cc986e34f152895f2f30219408595e1af2759e775648e

Aliases

arxiv: 2412.14551 · arxiv_version: 2412.14551v1 · doi: 10.48550/arxiv.2412.14551 · pith_short_12: KXWGSWMEKDAT · pith_short_16: KXWGSWMEKDAT5JMM · pith_short_8: KXWGSWME

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/KXWGSWMEKDAT5JMMZGDOGTYVFC \
  | 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: 55ec69598450c13ea58cc986e34f152895f2f30219408595e1af2759e775648e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b87eb66e360520a5ae16a9a058009783d53b8f5c8f9ea718ca9edab41c85220b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-12-19T06:08:07Z",
    "title_canon_sha256": "54f7f39c85799ce2f533cd4c1f373f2306c3a47758d353f83e570e50fd18c21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14551",
    "kind": "arxiv",
    "version": 1
  }
}