Pith Number

pith:SWFO7XYO

pith:2025:SWFO7XYOACIXXFRFGJKD6QFW6I

not attested not anchored not stored refs pending

Savage-Dickey density ratio estimation with normalizing flows for Bayesian model comparison

Alessio Spurio Mancini, Alicja Polanska, Davide Piras, Jason D. McEwen, Kiyam Lin

arxiv:2506.04339 v1 · 2025-06-04 · astro-ph.CO · astro-ph.IM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWFO7XYOACIXXFRFGJKD6QFW6I}

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	2026-07-05T11:16:12.766130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958aefdf0e00917b962532543f40b6f22d313b30cd170cb844fe0398b540b331

Aliases

arxiv: 2506.04339 · arxiv_version: 2506.04339v1 · doi: 10.48550/arxiv.2506.04339 · pith_short_12: SWFO7XYOACIX · pith_short_16: SWFO7XYOACIXXFRF · pith_short_8: SWFO7XYO

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/SWFO7XYOACIXXFRFGJKD6QFW6I \
  | 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: 958aefdf0e00917b962532543f40b6f22d313b30cd170cb844fe0398b540b331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada87c41d5fcdbc2940a9c2aa895dbc9605d60284686fc3bf44bfd4bfae1017d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-04T18:00:24Z",
    "title_canon_sha256": "41edc3f7f2bdefa9f015e1530b75f5a69a5bac7a9fb5e6effc787f90092bc3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04339",
    "kind": "arxiv",
    "version": 1
  }
}