Pith Number

pith:YUNVTRYG

pith:2021:YUNVTRYG7S3BVARD2XVUEDCNUO

not attested not anchored not stored refs pending

Learning orbital dynamics of binary black hole systems from gravitational wave measurements

Akshay Khadse, Brendan Keith, Scott E. Field

arxiv:2102.12695 v3 · 2021-02-25 · gr-qc · cs.LG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUNVTRYG7S3BVARD2XVUEDCNUO}

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

Learning Post-Newtonian Corrections from Numerical Relativity

Receipt and verification

First computed	2026-07-05T03:30:09.468066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51b59c706fcb61a8223d5eb420c4da3a6950dd8d22bd38f2e965c5247ceba43

Aliases

arxiv: 2102.12695 · arxiv_version: 2102.12695v3 · doi: 10.48550/arxiv.2102.12695 · pith_short_12: YUNVTRYG7S3B · pith_short_16: YUNVTRYG7S3BVARD · pith_short_8: YUNVTRYG

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/YUNVTRYG7S3BVARD2XVUEDCNUO \
  | 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: c51b59c706fcb61a8223d5eb420c4da3a6950dd8d22bd38f2e965c5247ceba43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ea38fec0a2aa6976d7ca896073ad9b899558db8f48d752781c00b7ae3316da",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-02-25T05:46:14Z",
    "title_canon_sha256": "78d8dab928e6663c02fec19c1604188df3429be05a50ab361bd9ed9fa1ef4b59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12695",
    "kind": "arxiv",
    "version": 3
  }
}