Pith Number

pith:WHHNP7JT

pith:2019:WHHNP7JTP3YUYD3QV4NSJOM76X

not attested not anchored not stored refs pending

The properties of merging black holes and neutron stars across cosmic time

Filippo Santoliquido, M. Celeste Artale, Michela Mapelli, Nicola Giacobbo

arxiv:1902.01419 v3 · 2019-02-04 · astro-ph.HE · astro-ph.CO · 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{WHHNP7JTP3YUYD3QV4NSJOM76X}

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

Gravitational Waves from Black Holes in Merging Ultra-Dwarf Galaxies

Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

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	2026-05-17T23:46:52.927136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ced7fd337ef14c0f70af1b24b99ff5ec92f50b02b4ba4fde73c839fb41593d

Aliases

arxiv: 1902.01419 · arxiv_version: 1902.01419v3 · doi: 10.48550/arxiv.1902.01419 · pith_short_12: WHHNP7JTP3YU · pith_short_16: WHHNP7JTP3YUYD3Q · pith_short_8: WHHNP7JT

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/WHHNP7JTP3YUYD3QV4NSJOM76X \
  | 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: b1ced7fd337ef14c0f70af1b24b99ff5ec92f50b02b4ba4fde73c839fb41593d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bba020192fb0c7d784542af155b579a25f9f045c1158e885203da4bd3b0fe7c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-04T19:01:17Z",
    "title_canon_sha256": "a5fc8a6083b67486e8a879e7f1d33167415460ad7d4f87201afc3e78dbccfd4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01419",
    "kind": "arxiv",
    "version": 3
  }
}