Pith Number

pith:ZOP5TK2Q

pith:2019:ZOP5TK2QFAVRJZ4SRCPDFB2C4F

not attested not anchored not stored refs pending

A Precessing Numerical Relativity Waveform Surrogate Model for Binary Black Holes: A Gaussian Process Regression Approach

Bhavesh Khamesra, Daniel Williams, Ik Siong Heng, James A Clark, Jonathan Gair

arxiv:1903.09204 v3 · 2019-03-21 · gr-qc · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOP5TK2QFAVRJZ4SRCPDFB2C4F}

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

Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries

Receipt and verification

First computed	2026-07-05T00:48:37.567266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9fd9ab50282b14e792889e328742e145a94737410ba4b2a1c304bfdbde5ed8

Aliases

arxiv: 1903.09204 · arxiv_version: 1903.09204v3 · doi: 10.48550/arxiv.1903.09204 · pith_short_12: ZOP5TK2QFAVR · pith_short_16: ZOP5TK2QFAVRJZ4S · pith_short_8: ZOP5TK2Q

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/ZOP5TK2QFAVRJZ4SRCPDFB2C4F \
  | 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: cb9fd9ab50282b14e792889e328742e145a94737410ba4b2a1c304bfdbde5ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a3669770c132259b478402768a9fd62e8f1678d012e8a59c7fe4d50c9edd6d",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-21T19:08:13Z",
    "title_canon_sha256": "e2eacce246c7702ec944fe176d5f82e0747cf316e1579d4c172fe74240ba749d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09204",
    "kind": "arxiv",
    "version": 3
  }
}