Pith Number

pith:EOTXO3FO

pith:2008:EOTXO3FOTIY3NDTNTJNWMH34R4

not attested not anchored not stored refs pending

Impact of star formation inhomogeneities on merger rates and interpretation of LIGO results

(2) Pennsylvania State University, (3) Astronomical Observatory, 4) ((1) University of Wisconsin-Milwaukee, (4) Center for Gravitational Wave Astronomy, K. Belczynski (3, R. Kopparapu (2), R. O'Shaughnessy (1), University of Texas at Brownsville), University of Warsaw

arxiv:0812.0591 v2 · 2008-12-02 · 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{EOTXO3FOTIY3NDTNTJNWMH34R4}

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	2026-05-18T02:15:12.157996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a7776cae9a31b68e6d9a5b661f7c8f2c8ec958e2c0855f2776474cf3c67570

Aliases

arxiv: 0812.0591 · arxiv_version: 0812.0591v2 · doi: 10.48550/arxiv.0812.0591 · pith_short_12: EOTXO3FOTIY3 · pith_short_16: EOTXO3FOTIY3NDTN · pith_short_8: EOTXO3FO

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/EOTXO3FOTIY3NDTNTJNWMH34R4 \
  | 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: 23a7776cae9a31b68e6d9a5b661f7c8f2c8ec958e2c0855f2776474cf3c67570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18de1ac59052691993eb0db0b88cf88ae767b02433bf0327d04cfb49285b65f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-02T20:58:56Z",
    "title_canon_sha256": "58ac98da481a0eafc939f0372bfdaecdedba8371de9082d8bf18d7d7733a8bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0591",
    "kind": "arxiv",
    "version": 2
  }
}