Pith Number

pith:PK2MLU5H

pith:2019:PK2MLU5HRRRBEGLMGXLPW2JK6T

not attested not anchored not stored refs pending

Measuring the neutron star equation of state with gravitational waves: the first forty binary neutron star mergers

Colm Talbot, Eric Thrane, Francisco Hernandez Vivanco, Paul D. Lasky, Rory Smith, Vivien Raymond

arxiv:1909.02698 v3 · 2019-09-06 · 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{PK2MLU5HRRRBEGLMGXLPW2JK6T}

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

1 paper in Pith

Cosmic Calipers: Precise and Accurate Neutron Star Radius Measurements with Next-Generation Gravitational Wave Detectors

Receipt and verification

First computed	2026-07-05T01:05:36.490110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab4c5d3a78c6212196c35d6fb692af4caaa2481d3445c7f1a4daacf4971ca8f

Aliases

arxiv: 1909.02698 · arxiv_version: 1909.02698v3 · doi: 10.48550/arxiv.1909.02698 · pith_short_12: PK2MLU5HRRRB · pith_short_16: PK2MLU5HRRRBEGLM · pith_short_8: PK2MLU5H

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/PK2MLU5HRRRBEGLMGXLPW2JK6T \
  | 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: 7ab4c5d3a78c6212196c35d6fb692af4caaa2481d3445c7f1a4daacf4971ca8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2919618e02426d98ff1da5eb7a29c3aa3b96d22edda654fc6c00208c09ae83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-06T02:44:32Z",
    "title_canon_sha256": "62441fe73f8b1c8adf182806ba0417fea8b482158e375f1d797a3579bd3b22c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02698",
    "kind": "arxiv",
    "version": 3
  }
}