Pith Number

pith:6NMYYEM2

pith:2012:6NMYYEM2FM6TPD6ZMN4HG2J3VG

not attested not anchored not stored refs pending

Quasinormal Modes of Bardeen Black Hole: Scalar Perturbations

Juan Correa, Sharmanthie Fernando

arxiv:1208.5442 v4 · 2012-08-27 · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NMYYEM2FM6TPD6ZMN4HG2J3VG}

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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

10 papers in Pith

Long-lived quasinormal modes, shadows and particle motion in four-dimensional quasi-topological gravity

Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter

Axial gravitational perturbations and echo-like signals of a hairy black hole from gravitational decoupling

Bardeen spacetime as quantum corrected black hole: Grey-body factors and quasinormal modes of gravitational perturbations

Scattering of scalar, electromagnetic, and Dirac fields in an asymptotically flat regular black hole supported by primordial dark matter

Receipt and verification

First computed	2026-05-18T01:54:57.706465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3598c119a2b3d378fd9637873693ba9b966558a771b201096252b7368385b54

Aliases

arxiv: 1208.5442 · arxiv_version: 1208.5442v4 · doi: 10.48550/arxiv.1208.5442 · pith_short_12: 6NMYYEM2FM6T · pith_short_16: 6NMYYEM2FM6TPD6Z · pith_short_8: 6NMYYEM2

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/6NMYYEM2FM6TPD6ZMN4HG2J3VG \
  | 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: f3598c119a2b3d378fd9637873693ba9b966558a771b201096252b7368385b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6456d27afd832495f570ba48e03a1e36cff6de0106d0df0af1d7d2e6e2dd7530",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-08-27T16:50:08Z",
    "title_canon_sha256": "60f1277309f75d47299d765a729648468f24f1182eaf8cecd4b2d4b4ed86bcf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5442",
    "kind": "arxiv",
    "version": 4
  }
}