Pith Number

pith:KTKFSMVF

pith:2026:KTKFSMVFTX6Z4WIDT2LVS5C4HW

not attested not anchored not stored refs pending

Probing ultralight bosons with LISA observations of spinning black hole mergers and follow-up searches of merger remnants

Ifigeneia Giannakoudi, Maxence Corman, William E. East

arxiv:2608.09811 v1 · 2026-08-10 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTKFSMVFTX6Z4WIDT2LVS5C4HW}

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	2026-08-11T02:25:08.719777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d45932a59dfd9e59039e9759745c3dbd4707f10fee24bb91348af2d2df1f01

Aliases

arxiv: 2608.09811 · arxiv_version: 2608.09811v1 · doi: 10.48550/arxiv.2608.09811 · pith_short_12: KTKFSMVFTX6Z · pith_short_16: KTKFSMVFTX6Z4WID · pith_short_8: KTKFSMVF

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/KTKFSMVFTX6Z4WIDT2LVS5C4HW \
  | 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: 54d45932a59dfd9e59039e9759745c3dbd4707f10fee24bb91348af2d2df1f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833029357aa1105979f355e547ce45b7d3a751ccbe0ebc41ad554940c406c7a5",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-08-10T16:32:04Z",
    "title_canon_sha256": "7824cfd4ba2c0d79d7ebb5390bd907d6b7494ed235b1dc01b122e2a231e9a1f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09811",
    "kind": "arxiv",
    "version": 1
  }
}