Pith Number

pith:YQIPRBE6

pith:2018:YQIPRBE64X6HNHCBFDTBCTFWUF

not attested not anchored not stored refs pending

Constraining the parameters of GW150914 & GW170104 with numerical relativity surrogates

Bela Szilagyi, Chad R. Galley, Harald P. Pfeiffer, Jonathan Blackman, Lawrence E. Kidder, Mark Scheel, Michael Boyle, Prayush Kumar, Saul A. Teukolsky, Scott E. Field

arxiv:1808.08004 v2 · 2018-08-24 · 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{YQIPRBE64X6HNHCBFDTBCTFWUF}

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

Surrogate models for precessing binary black hole simulations with unequal masses

GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs

GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Receipt and verification

First computed	2026-07-05T00:55:55.222380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c410f8849ee5fc769c4128e6114cb6a17fafb843c63331b78168d7f01f24e4d6

Aliases

arxiv: 1808.08004 · arxiv_version: 1808.08004v2 · doi: 10.48550/arxiv.1808.08004 · pith_short_12: YQIPRBE64X6H · pith_short_16: YQIPRBE64X6HNHCB · pith_short_8: YQIPRBE6

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/YQIPRBE64X6HNHCBFDTBCTFWUF \
  | 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: c410f8849ee5fc769c4128e6114cb6a17fafb843c63331b78168d7f01f24e4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7783cb3b2698ef5ddd798c040aa822f1105ae9fe8a98c988aa6d6002b463e1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-24T05:05:45Z",
    "title_canon_sha256": "5b8d242b3361982e05829acf7384f0d33a16b5fa4018c380c6e04f79ab739e0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08004",
    "kind": "arxiv",
    "version": 2
  }
}