Pith Number

pith:SPOQCQHW

pith:2020:SPOQCQHWZ7KPZJ5SVWECJDZYII

not attested not anchored not stored refs pending

Constraining the Generalized Uncertainty Principle Through Black Hole Shadow and Quasiperiodic Oscillations

Kimet Jusufi, Mubasher Jamil, Mustapha Azreg-A\"inou, Tao Zhu

arxiv:2008.09115 v2 · 2020-08-20 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPOQCQHWZ7KPZJ5SVWECJDZYII}

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

Scalar quasinormal modes, Lyapunov exponents and radii of null geodesics of rotating regular black holes

Receipt and verification

First computed	2026-07-05T04:12:33.779994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dd0140f6cfd4fca7b2ad88248f38423e2a332fddf237e7b792c4db841abcf9

Aliases

arxiv: 2008.09115 · arxiv_version: 2008.09115v2 · doi: 10.48550/arxiv.2008.09115 · pith_short_12: SPOQCQHWZ7KP · pith_short_16: SPOQCQHWZ7KPZJ5S · pith_short_8: SPOQCQHW

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/SPOQCQHWZ7KPZJ5SVWECJDZYII \
  | 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: 93dd0140f6cfd4fca7b2ad88248f38423e2a332fddf237e7b792c4db841abcf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e2bd3a999f6e3a4387ef963ece846d6f6348cee582085dc864cb7ec49cb72c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-20T12:01:48Z",
    "title_canon_sha256": "b35b4a9cba1f162894c2864f49234e55db75305527f77dc96d379858c30e922a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09115",
    "kind": "arxiv",
    "version": 2
  }
}