Pith Number

pith:OW4Q3INH

pith:2019:OW4Q3INHH2XZZNX4QI6J2VSCVP

not attested not anchored not stored refs pending

Dynamic Signatures of Black Hole Binaries with Superradiant Clouds

Huan Yang, Jun Zhang

arxiv:1907.13582 v3 · 2019-07-31 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW4Q3INHH2XZZNX4QI6J2VSCVP}

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

4 papers in Pith

Gravitational superfluorescence from superradiant axion clouds

Worldline effective field theory of inspiralling black hole binaries in presence of dark photon and axionic dark matter

Constraining interacting dark energy models with black hole superradiance

Astrophysically Realistic Secondary Spins Trigger Chaos in Schwarzschild Spacetime and Discernible Gravitational Wave Signatures

Receipt and verification

First computed	2026-07-05T00:45:07.862990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b90da1a73eaf9cb6fc823c9d5642abc935a683d69f5401ac0753bae5956d41

Aliases

arxiv: 1907.13582 · arxiv_version: 1907.13582v3 · doi: 10.48550/arxiv.1907.13582 · pith_short_12: OW4Q3INHH2XZ · pith_short_16: OW4Q3INHH2XZZNX4 · pith_short_8: OW4Q3INH

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/OW4Q3INHH2XZZNX4QI6J2VSCVP \
  | 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: 75b90da1a73eaf9cb6fc823c9d5642abc935a683d69f5401ac0753bae5956d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a8e450429c85ce47b431db35d6eb66d9eb42325645eaee77b35dcc719d770e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-07-31T16:30:13Z",
    "title_canon_sha256": "42645d2207c6f958ea8163fd127cdfd24c4b0c72de8fbb4e053a6f1533a73d43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13582",
    "kind": "arxiv",
    "version": 3
  }
}