Pith Number

pith:72NGT4XJ

pith:2020:72NGT4XJSBFZ2H2I4P3L44IYXQ

not attested not anchored not stored refs pending

Realtime search for compact binary mergers in Advanced LIGO and Virgo's third observing run using PyCBC Live

Alexander H. Nitz, Bhooshan Gadre, Gareth S. Cabourn Davies, Ian Harry, Liting Xiao, Thomas Dent, Tito Dal Canton, Ver\'onica Villa-Ortega

arxiv:2008.07494 v4 · 2020-08-17 · astro-ph.HE · 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{72NGT4XJSBFZ2H2I4P3L44IYXQ}

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

7 papers in Pith

PyCBC Live Search for Compact Binary Mergers in Advanced LIGO and Virgo's Fourth Observing Run

GstLAL O4 Online Results Paper

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

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

GW250114: testing Hawking's area law and the Kerr nature of black holes

Receipt and verification

First computed	2026-07-05T03:52:54.384434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9a69f2e9904b9d1f48e3f6be7118bc3f7a8573fedc395b21dfe17e642ad4df

Aliases

arxiv: 2008.07494 · arxiv_version: 2008.07494v4 · doi: 10.48550/arxiv.2008.07494 · pith_short_12: 72NGT4XJSBFZ · pith_short_16: 72NGT4XJSBFZ2H2I · pith_short_8: 72NGT4XJ

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/72NGT4XJSBFZ2H2I4P3L44IYXQ \
  | 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: fe9a69f2e9904b9d1f48e3f6be7118bc3f7a8573fedc395b21dfe17e642ad4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4d3ad8b05b8c1f3bf770c5f8c004e5d3cbe03b85123487e1bd285d6eba093ad",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-08-17T17:37:35Z",
    "title_canon_sha256": "4e39faea81d3ce960a7e91edd6b68ebfdb99380c3f2ad7ad95b16f5752819802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07494",
    "kind": "arxiv",
    "version": 4
  }
}