Pith Number

pith:CNPYO2K7

pith:2005:CNPYO2K7AJ5UI5JK4TWTMVIHRN

not attested not anchored not stored refs pending

A Nested Sampling Algorithm for Cosmological Model Selection

Andrew R. Liddle, David Parkinson, Pia Mukherjee

arxiv:astro-ph/0508461 v2 · 2005-08-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNPYO2K7AJ5UI5JK4TWTMVIHRN}

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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

2 papers in Pith

First analytical coverage bounds of a fully specified nested sampling algorithm

Searching for a waveform-agnostic gravitational wave signal in pulsar timing arrays

Receipt and verification

First computed	2026-07-04T17:15:02.693130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135f87695f027b44752ae4ed3655078b4239d3753f40c27f130a20122d1b7a54

Aliases

arxiv: astro-ph/0508461 · arxiv_version: astro-ph/0508461v2 · doi: 10.48550/arxiv.astro-ph/0508461 · pith_short_12: CNPYO2K7AJ5U · pith_short_16: CNPYO2K7AJ5UI5JK · pith_short_8: CNPYO2K7

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/CNPYO2K7AJ5UI5JK4TWTMVIHRN \
  | 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: 135f87695f027b44752ae4ed3655078b4239d3753f40c27f130a20122d1b7a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75819a31dca1e0e0d9d75ffdda53f80e34abd87944a313c40c91ad2eb5dc7de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-23T19:04:10Z",
    "title_canon_sha256": "f905cb773175c49d1ffd2a51597e07d0e522fc12896124d457ecdc63a310576e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508461",
    "kind": "arxiv",
    "version": 2
  }
}