Pith Number

pith:LFKVFHLG

pith:1999:LFKVFHLGCKY5MEIUJT4T6ZFMRN

not attested not anchored not stored refs pending

Stellar Pulsations excited by a scattered mass

A. Borrelli, L. Gualtieri, V. Ferrari

arxiv:gr-qc/9901060 v1 · 1999-01-22 · 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{LFKVFHLGCKY5MEIUJT4T6ZFMRN}

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

Quasi-Normal Modes of Stars and Black Holes

Receipt and verification

First computed	2026-07-04T16:13:48.845905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5955529d6612b1d611144cf93f64ac8b40436e7a95afcf435600ba0d38ad0660

Aliases

arxiv: gr-qc/9901060 · arxiv_version: gr-qc/9901060v1 · doi: 10.48550/arxiv.gr-qc/9901060 · pith_short_12: LFKVFHLGCKY5 · pith_short_16: LFKVFHLGCKY5MEIU · pith_short_8: LFKVFHLG

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/LFKVFHLGCKY5MEIUJT4T6ZFMRN \
  | 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: 5955529d6612b1d611144cf93f64ac8b40436e7a95afcf435600ba0d38ad0660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25d34f28640673f660e1f8050fdbe1225e2c1d508a32513081467fc32cbde7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-01-22T15:29:47Z",
    "title_canon_sha256": "0cdb0ae08ff4d5709b2f946dbe2f7210fa91e5b0d54acb2a1b5777f99eed9adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9901060",
    "kind": "arxiv",
    "version": 1
  }
}