Pith Number

pith:RGFYB56R

pith:2021:RGFYB56RTWDVACMVJKM664LQAH

not attested not anchored not stored refs pending

Shadows and rings of the Kehagias-Sfetsos black hole surrounded by thin disk accretion

Guo-Ping Li, Ke-Jian He

arxiv:2105.08521 v2 · 2021-05-17 · gr-qc · 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{RGFYB56RTWDVACMVJKM664LQAH}

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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

3 papers in Pith

Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential

Optical images of Kerr-Sen black hole illuminated by thick accretion disks

Unveiling Inner Shadows and Polarization Signatures of Rotating Einstein-Gauss-Bonnet Black Holes

Receipt and verification

First computed	2026-07-05T02:53:02.332253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898b80f7d19d875009954a99ef717001d8767edbf259db33ae32fe7d8308dc09

Aliases

arxiv: 2105.08521 · arxiv_version: 2105.08521v2 · doi: 10.48550/arxiv.2105.08521 · pith_short_12: RGFYB56RTWDV · pith_short_16: RGFYB56RTWDVACMV · pith_short_8: RGFYB56R

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/RGFYB56RTWDVACMVJKM664LQAH \
  | 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: 898b80f7d19d875009954a99ef717001d8767edbf259db33ae32fe7d8308dc09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9275f5ef4eb56bd0dc17c85f6c7aba96ef4011bb36c9a4c8ba53d52944083447",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-17T08:49:16Z",
    "title_canon_sha256": "5c1be733e323c41b89fc162386446a9b5718ae6b57468485fca0855929e9d376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08521",
    "kind": "arxiv",
    "version": 2
  }
}