Pith Number

pith:EWW5MQEN

pith:2020:EWW5MQENWFPP7MZXIVVYFYNYUW

not attested not anchored not stored refs pending

Cosmic Rates of Black Hole Mergers and Pair-Instability Supernovae from Chemically Homogeneous Binary Evolution

Chiaki Kobayashi, Filipe B. Abdalla, Ilya Mandel, Lise du Buisson, Norbert Langer, Pablo Marchant, Philipp Podsiadlowski, Philip Taylor, Selma E. de Mink, Takashi J. Moriya

arxiv:2002.11630 v2 · 2020-02-26 · astro-ph.HE · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWW5MQENWFPP7MZXIVVYFYNYUW}

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

2 papers in Pith

Evidence for additional structure in the effective spin distribution hints at multiple formation pathways in GWTC-5.0

GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Receipt and verification

First computed	2026-07-05T01:49:49.921527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25add6408db15effb337456b82e1b8a58ef7470950910de4a56c5510c0ef4c5b

Aliases

arxiv: 2002.11630 · arxiv_version: 2002.11630v2 · doi: 10.48550/arxiv.2002.11630 · pith_short_12: EWW5MQENWFPP · pith_short_16: EWW5MQENWFPP7MZX · pith_short_8: EWW5MQEN

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/EWW5MQENWFPP7MZXIVVYFYNYUW \
  | 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: 25add6408db15effb337456b82e1b8a58ef7470950910de4a56c5510c0ef4c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe361ec54087f23476a800b8ebc2600ad70f3301b5051d73ff5411dd178ff12",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-26T17:12:47Z",
    "title_canon_sha256": "1b63fe250459be529c3a293a958fcaba9a26c8439a37f63fb44278b56f8d6e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11630",
    "kind": "arxiv",
    "version": 2
  }
}