Pith Number

pith:CBU7B5VP

pith:2016:CBU7B5VPU7PS3GEJSZWM2HLMHP

not attested not anchored not stored refs pending

Iron K$\alpha$ line of Kerr black holes with scalar hair

Alejandro Cardenas-Avendano, Carlos A.R. Herdeiro, Cosimo Bambi, Eugen Radu, Menglei Zhou, Yueying Ni

arxiv:1606.04654 v2 · 2016-06-15 · 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{CBU7B5VPU7PS3GEJSZWM2HLMHP}

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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	2026-05-18T01:10:19.742521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1069f0f6afa7df2d9889966ccd1d6c3bca8c9acac66b28e49367b7b37467c634

Aliases

arxiv: 1606.04654 · arxiv_version: 1606.04654v2 · doi: 10.48550/arxiv.1606.04654 · pith_short_12: CBU7B5VPU7PS · pith_short_16: CBU7B5VPU7PS3GEJ · pith_short_8: CBU7B5VP

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/CBU7B5VPU7PS3GEJSZWM2HLMHP \
  | 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: 1069f0f6afa7df2d9889966ccd1d6c3bca8c9acac66b28e49367b7b37467c634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ef2a445453183a7901b98a0378a91fd4f4fe084f7af8a6c30dc630cd09bef3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-15T06:34:57Z",
    "title_canon_sha256": "2597f8826db13f5ada175931f4e8f2a0ba64d106b1195a99cfe602bfc1f69c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04654",
    "kind": "arxiv",
    "version": 2
  }
}