Pith Number

pith:LFFWQ35G

pith:2010:LFFWQ35GHIMS4KJOZTYAEZNXZX

not attested not anchored not stored refs pending

An observable signature of a background deviating from Kerr

George Contopoulos, Georgios Lukes-Gerakopoulos, Theocharis A. Apostolatos

arxiv:1003.3120 v1 · 2010-03-16 · 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{LFFWQ35GHIMS4KJOZTYAEZNXZX}

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

Astrophysically Realistic Secondary Spins Trigger Chaos in Schwarzschild Spacetime and Discernible Gravitational Wave Signatures

Receipt and verification

First computed	2026-05-18T02:33:40.982715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594b686fa63a192e292eccf00265b7cdcaa38952d70052c7a5bfb476169773bb

Aliases

arxiv: 1003.3120 · arxiv_version: 1003.3120v1 · doi: 10.48550/arxiv.1003.3120 · pith_short_12: LFFWQ35GHIMS · pith_short_16: LFFWQ35GHIMS4KJO · pith_short_8: LFFWQ35G

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/LFFWQ35GHIMS4KJOZTYAEZNXZX \
  | 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: 594b686fa63a192e292eccf00265b7cdcaa38952d70052c7a5bfb476169773bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2be71ebbf370c967ce9695dd28d36bf4d32f18af681a98bfa8f5a72da10de9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-16T10:32:35Z",
    "title_canon_sha256": "582667026f0c06c1e571f6c58ca1ee45c201b1c965bc326357e2465bfd01ad9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3120",
    "kind": "arxiv",
    "version": 1
  }
}