Pith Number

pith:CB6PFEUZ

pith:2015:CB6PFEUZZ3HIB7FZ6E7GAQVY7J

not attested not anchored not stored refs pending

Influence of a plasma on the shadow of a spherically symmetric black hole

Gennady S. Bisnovatyi-Kogan, Oleg Yu. Tsupko, Volker Perlick

arxiv:1507.04217 v2 · 2015-07-15 · gr-qc · astro-ph.HE

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CB6PFEUZZ3HIB7FZ6E7GAQVY7J}

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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

7 papers in Pith

Investigating the interplay of the braneworld gravity and the plasma environment on the black hole shadow

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

Light Deflection and Greybody Bound Around a BTZ-ModMax Black Hole in Plasma Medium

A note on methods for computing the critical curve of Kerr-like black holes

Thermodynamics and orbital structure of anti-de Sitter black holes in Palatini-inspired nonlinear electrodynamics

Receipt and verification

First computed	2026-05-18T01:26:42.302631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107cf29299cece80fcb9f13e6042b8fa741cba6939d61bb59668217127eebbe3

Aliases

arxiv: 1507.04217 · arxiv_version: 1507.04217v2 · doi: 10.48550/arxiv.1507.04217 · pith_short_12: CB6PFEUZZ3HI · pith_short_16: CB6PFEUZZ3HIB7FZ · pith_short_8: CB6PFEUZ

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/CB6PFEUZZ3HIB7FZ6E7GAQVY7J \
  | 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: 107cf29299cece80fcb9f13e6042b8fa741cba6939d61bb59668217127eebbe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80caef08118aaa32feebbec8e4dbb1867f0e038396f369b0dd999648d3cb4c0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-15T13:48:13Z",
    "title_canon_sha256": "117bc32ecfe70fd1e661fd2dc8caffd2d85d45828c916f3f3d102597c896f31e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04217",
    "kind": "arxiv",
    "version": 2
  }
}