Pith Number

pith:Q3UZPP7Q

pith:2018:Q3UZPP7QEY5IN5WDTWWOPGGXKQ

not attested not anchored not stored refs pending

Effective stability against superradiance of Kerr black holes with synchronised hair

Carlos A. R. Herdeiro, Eugen Radu, Juan Carlos Degollado

arxiv:1802.07266 v2 · 2018-02-20 · 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{Q3UZPP7QEY5IN5WDTWWOPGGXKQ}

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

Splitting the Gravitational Atom: Instabilities of Black Holes with Synchronized or Resonant Hair

Receipt and verification

First computed	2026-05-18T00:15:15.936970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e997bff0263a86f6c39dace798d75438cbb75ac4cfafddcb0f571b3e60132a

Aliases

arxiv: 1802.07266 · arxiv_version: 1802.07266v2 · doi: 10.48550/arxiv.1802.07266 · pith_short_12: Q3UZPP7QEY5I · pith_short_16: Q3UZPP7QEY5IN5WD · pith_short_8: Q3UZPP7Q

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/Q3UZPP7QEY5IN5WDTWWOPGGXKQ \
  | 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: 86e997bff0263a86f6c39dace798d75438cbb75ac4cfafddcb0f571b3e60132a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7740bf89d9cb0dec8418d6a2a827f435bb611f47895f338e525fd4aa50aa2823",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-20T19:00:01Z",
    "title_canon_sha256": "2aba8b897752c3450dece74f55827d80ad9f11901617e2b92a95daeef63ed290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07266",
    "kind": "arxiv",
    "version": 2
  }
}