Pith Number

pith:KRLZGTSV

pith:2024:KRLZGTSV2MRDG2WK7HY34JGXQ4

not attested not anchored not stored refs pending

Fast marginalization algorithm for optimizing gravitational wave detection, parameter estimation and sky localization

Barak Zackay, Digvijay Wadekar, Javier Roulet, Jonathan Mushkin, Matias Zaldarriaga, Tejaswi Venumadhav

arxiv:2404.02435 v2 · 2024-04-03 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRLZGTSV2MRDG2WK7HY34JGXQ4}

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

Improving low-latency multi-messenger follow-up of neutron star-black hole mergers with mode-by-mode filtering

A Robust and Efficient F-statistic-based Framework for Consistent Bayesian Inference of Compact Binary Coalescences

Not too close! Evaluating the impact of the baseline on the localization of binary black holes by next-generation gravitational-wave detectors

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

Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements

Receipt and verification

First computed	2026-07-05T08:51:49.870761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5457934e55d322336acaf9f1be24d78728f380914c6e0e40125343b972652058

Aliases

arxiv: 2404.02435 · arxiv_version: 2404.02435v2 · doi: 10.48550/arxiv.2404.02435 · pith_short_12: KRLZGTSV2MRD · pith_short_16: KRLZGTSV2MRDG2WK · pith_short_8: KRLZGTSV

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/KRLZGTSV2MRDG2WK7HY34JGXQ4 \
  | 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: 5457934e55d322336acaf9f1be24d78728f380914c6e0e40125343b972652058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f188276378364d563ac7074662c5de318d91d07f387852c12c5d38eaa03e0ffe",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-03T03:44:27Z",
    "title_canon_sha256": "5d28a87e2484f1ed6183ce728a4aea62a6bf7c80510ecea9e1016d889e4d4044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02435",
    "kind": "arxiv",
    "version": 2
  }
}