Pith Number

pith:STLD3S2T

pith:2026:STLD3S2TQO7D2GVO4AVOHUYJDE

not attested not anchored not stored refs pending

Odd-parity ringdown gravitational waves of a spherically symmetric black hole with perfect fluid accretion

Chul-Moon Yoo, Hiroyuki Nakano, Kota Ogasawara, Rikuto Ohashi, Yasutaka Koga

arxiv:2607.03231 v1 · 2026-07-03 · gr-qc · astro-ph.HE · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STLD3S2TQO7D2GVO4AVOHUYJDE}

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	2026-07-07T01:16:47.376075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d63dcb5383be3d1aaee02ae3d309191d04ed6e9d4317cb0090ef42212e2cad

Aliases

arxiv: 2607.03231 · arxiv_version: 2607.03231v1 · doi: 10.48550/arxiv.2607.03231 · pith_short_12: STLD3S2TQO7D · pith_short_16: STLD3S2TQO7D2GVO · pith_short_8: STLD3S2T

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/STLD3S2TQO7D2GVO4AVOHUYJDE \
  | 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: 94d63dcb5383be3d1aaee02ae3d309191d04ed6e9d4317cb0090ef42212e2cad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a966ad1a1bba49f409fa53f534a176ab24053f790769f5784629fc5667099e4f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-03T11:41:27Z",
    "title_canon_sha256": "a4e0c61e4f069f519fe7b332f609672c6834f3bb858e48a2222149b78e3fa068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03231",
    "kind": "arxiv",
    "version": 1
  }
}