Pith. sign in
Pith Number

pith:M472O3GK

pith:2004:M472O3GKM7XDEUTUAKL7ZFFKT3
not attested not anchored not stored refs pending

Massive quasi-normal mode

Akira Ohashi, Masa-aki Sakagami

arxiv:gr-qc/0407009 v1 · 2004-07-02 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M472O3GKM7XDEUTUAKL7ZFFKT3}

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

12 papers in Pith

Receipt and verification
First computed 2026-07-04T16:47:45.991540Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

673fa76cca67ee3252740297fc94aa9ef91c4843d7d40dd0190a0eea9aae13dd

Aliases

arxiv: gr-qc/0407009 · arxiv_version: gr-qc/0407009v1 · doi: 10.48550/arxiv.gr-qc/0407009 · pith_short_12: M472O3GKM7XD · pith_short_16: M472O3GKM7XDEUTU · pith_short_8: M472O3GK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M472O3GKM7XDEUTUAKL7ZFFKT3 \
  | 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: 673fa76cca67ee3252740297fc94aa9ef91c4843d7d40dd0190a0eea9aae13dd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8ab930e119f38deef596d551aaf79d428dccf656c73d418856d5002f82c649f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-07-02T06:56:14Z",
    "title_canon_sha256": "87a9b7b5c1738557a35b19914caf72e27447879a3175c38696301c76f5a5afb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0407009",
    "kind": "arxiv",
    "version": 1
  }
}