Pith Number

pith:OU4AL57P

pith:2023:OU4AL57PMJDJCVMP4CHWXQD6JP

not attested not anchored not stored refs pending

Peregrine: Sequential simulation-based inference for gravitational wave signals

Benjamin Kurt Miller, Christoph Weniger, James Alvey, Samaya Nissanke, Uddipta Bhardwaj

arxiv:2304.02035 v2 · 2023-04-04 · gr-qc · astro-ph.CO · 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{OU4AL57PMJDJCVMP4CHWXQD6JP}

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	2026-07-05T08:38:51.635081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753805f7ef624691558fe08f6bc07e4bd348475bba38d9853b2fa02d5457c8b3

Aliases

arxiv: 2304.02035 · arxiv_version: 2304.02035v2 · doi: 10.48550/arxiv.2304.02035 · pith_short_12: OU4AL57PMJDJ · pith_short_16: OU4AL57PMJDJCVMP · pith_short_8: OU4AL57P

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/OU4AL57PMJDJCVMP4CHWXQD6JP \
  | 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: 753805f7ef624691558fe08f6bc07e4bd348475bba38d9853b2fa02d5457c8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb788c6e119c8403125d1946ce9ab99759b8d806c3dabdbb5a19c7a0f3bbb76a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-04T18:00:01Z",
    "title_canon_sha256": "d1731061d518b7f13248cc3caec0321e78be2cf61d98ebd320a627e46affd49e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02035",
    "kind": "arxiv",
    "version": 2
  }
}