Pith Number

pith:DNTHRLZZ

pith:2019:DNTHRLZZYLAFOQJFSW4KUVOQSP

not attested not anchored not stored refs pending

New binary black hole mergers in the second observing run of Advanced LIGO and Advanced Virgo

Barak Zackay, Javier Roulet, Liang Dai, Matias Zaldarriaga, Tejaswi Venumadhav

arxiv:1904.07214 v2 · 2019-04-15 · astro-ph.HE · astro-ph.CO · astro-ph.IM · 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{DNTHRLZZYLAFOQJFSW4KUVOQSP}

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

5 papers in Pith

Open data from the first and second observing runs of Advanced LIGO and Advanced Virgo

Beyond FINDCHIRP: Breaking the memory wall and optimal FFTs for Gravitational-Wave Matched-Filter Searches with Ratio-Filter Dechirping

Assessing the imprint of eccentricity in GW signatures using two independent waveform models

GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

GW190711_030756 and GW200114_020818: astrophysical interpretation of two asymmetric binary black hole mergers in the IAS catalog

Receipt and verification

First computed	2026-07-05T01:00:31.851419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6678af39c2c057412595b8aa55d093e0b4f54a46bc44a1e761c03ea4e71845

Aliases

arxiv: 1904.07214 · arxiv_version: 1904.07214v2 · doi: 10.48550/arxiv.1904.07214 · pith_short_12: DNTHRLZZYLAF · pith_short_16: DNTHRLZZYLAFOQJF · pith_short_8: DNTHRLZZ

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/DNTHRLZZYLAFOQJFSW4KUVOQSP \
  | 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: 1b6678af39c2c057412595b8aa55d093e0b4f54a46bc44a1e761c03ea4e71845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e150ebdb295a1f8e5220dd10f7b469fd1c6a7b67c19d70f5147defb01dd8532",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-15T17:47:08Z",
    "title_canon_sha256": "120599155ba9a63658eaace5a72d292eae9e3d0f70c820271a80d9a295bfb16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07214",
    "kind": "arxiv",
    "version": 2
  }
}