Pith Number

pith:OLEY7CBH

pith:2026:OLEY7CBHGIMI2HQU6WE46KEK6W

not attested not anchored not stored refs pending

A story about a tipsy kangaroo: Reversible jump MCMC for model selection in the analysis of gravitational-wave signals from the coalescence of compact objects

Anna Puecher, Anuradha Samajdar, Gregory Ashton, Hauke Koehn, Jonathan Gair, Luca Negri, Tim Dietrich

arxiv:2607.21484 v1 · 2026-07-23 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLEY7CBHGIMI2HQU6WE46KEK6W}

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	2026-07-24T01:24:35.339870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c98f882732188d1e14f589cf288af5a0a9c2bed782c915beff37ef252f9af8

Aliases

arxiv: 2607.21484 · arxiv_version: 2607.21484v1 · doi: 10.48550/arxiv.2607.21484 · pith_short_12: OLEY7CBHGIMI · pith_short_16: OLEY7CBHGIMI2HQU · pith_short_8: OLEY7CBH

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/OLEY7CBHGIMI2HQU6WE46KEK6W \
  | 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: 72c98f882732188d1e14f589cf288af5a0a9c2bed782c915beff37ef252f9af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5727b455f8a80a7724d41352e15bdd1d6a54f76a99c149e0c73e0137ac8535d3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-23T16:25:42Z",
    "title_canon_sha256": "58838628c25efb5d28e60ca0a3e95e9a9506d0305e788cf104423c63f68c91aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21484",
    "kind": "arxiv",
    "version": 1
  }
}