Pith Number

pith:4EV6LOQY

pith:2001:4EV6LOQYFQ7Q7GAEMIWZZEDK4N

not attested not anchored not stored refs pending

A Comprehensive Study of Binary Compact Objects as Gravitational Wave Sources: Evolutionary Channels, Rates, and Physical Properties

Krzysztof Belczynski, Tomasz Bulik, Vassiliki Kalogera

arxiv:astro-ph/0111452 v2 · 2001-11-23 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EV6LOQYFQ7Q7GAEMIWZZEDK4N}

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.

Cited by

3 papers in Pith

Astrophysics with the Laser Interferometer Space Antenna

Evidence for eccentricity in the population of binary black holes observed by LIGO-Virgo-KAGRA

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

Receipt and verification

First computed	2026-05-18T02:40:35.789297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12be5ba182c3f0f9804622d9c906ae37fe7c6075c3b0ea714faad0f8919a2a6

Aliases

arxiv: astro-ph/0111452 · arxiv_version: astro-ph/0111452v2 · doi: 10.48550/arxiv.astro-ph/0111452 · pith_short_12: 4EV6LOQYFQ7Q · pith_short_16: 4EV6LOQYFQ7Q7GAE · pith_short_8: 4EV6LOQY

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/4EV6LOQYFQ7Q7GAEMIWZZEDK4N \
  | 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: e12be5ba182c3f0f9804622d9c906ae37fe7c6075c3b0ea714faad0f8919a2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b829445ceadd9ece1c87d9e7dfdb7216a30a6aff1db0eca7583457223f20ce1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-23T02:10:26Z",
    "title_canon_sha256": "4622b203c2a79b84af7f62391e7731c02fdf428b5c0b11154a467d6a85a19895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111452",
    "kind": "arxiv",
    "version": 2
  }
}