Pith Number

pith:LJS5LZCR

pith:2003:LJS5LZCRXZXZ7NKZSIQF3WSQA3

not attested not anchored not stored refs pending

The Mario Schenberg Gravitational Wave Detector: A mathematical model for its quadrupolar oscilations

C\'esar A. Costa, Nadja S. Magalh\~aes, Odylio D. Aguiar

arxiv:gr-qc/0312035 v1 · 2003-12-05 · 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{LJS5LZCRXZXZ7NKZSIQF3WSQA3}

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.

Receipt and verification

First computed	2026-05-18T01:09:00.397379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a65d5e451be6f9fb55992205dda5006d5ad3e6c79d33277679f8341a3f8f820

Aliases

arxiv: gr-qc/0312035 · arxiv_version: gr-qc/0312035v1 · doi: 10.48550/arxiv.gr-qc/0312035 · pith_short_12: LJS5LZCRXZXZ · pith_short_16: LJS5LZCRXZXZ7NKZ · pith_short_8: LJS5LZCR

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/LJS5LZCRXZXZ7NKZSIQF3WSQA3 \
  | 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: 5a65d5e451be6f9fb55992205dda5006d5ad3e6c79d33277679f8341a3f8f820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cce2afd58a5f217ca0dcd7b93a9a2ffb63aa785e5c4a7ff815d3df41c9c3beb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-12-05T15:45:35Z",
    "title_canon_sha256": "0e0f6140dc67c9dfa49df4dac77e2c4d912b6194d0a15706a20b7c036dc1a37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0312035",
    "kind": "arxiv",
    "version": 1
  }
}