Pith Number

pith:PZWR7JMI

pith:2002:PZWR7JMIAANAGBVRNHV6SHIESD

not attested not anchored not stored refs pending

Reconstruction of Black Hole Metric Perturbations from Weyl Curvature

Bernard F. Whiting (U Florida), Carlos O. Lousto (UT Brownsville)

arxiv:gr-qc/0203061 v1 · 2002-03-18 · 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{PZWR7JMIAANAGBVRNHV6SHIESD}

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

2 papers in Pith

The relativistic restricted three-body problem: geometry and motion around tidally perturbed black holes

Quasinormal modes of black holes and black branes

Receipt and verification

First computed	2026-07-04T16:33:42.559517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e6d1fa588001a0306b169ebe91d0490c6e752a5b5edc6cc8da3ab9f87bf2720

Aliases

arxiv: gr-qc/0203061 · arxiv_version: gr-qc/0203061v1 · doi: 10.48550/arxiv.gr-qc/0203061 · pith_short_12: PZWR7JMIAANA · pith_short_16: PZWR7JMIAANAGBVR · pith_short_8: PZWR7JMI

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/PZWR7JMIAANAGBVRNHV6SHIESD \
  | 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: 7e6d1fa588001a0306b169ebe91d0490c6e752a5b5edc6cc8da3ab9f87bf2720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661680cf7e9d8727da0a4e217bb07768c6ac8e7b695bd07d51acd5c92b99fbd3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-18T22:02:14Z",
    "title_canon_sha256": "cd8064b4792807d7f83961ee1bcd1191a2a14efaba564466d290b002ec19fd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203061",
    "kind": "arxiv",
    "version": 1
  }
}