Pith Number

pith:BVKKOAV4

pith:2022:BVKKOAV4CX3PC6GWMUUOFLURF4

not attested not anchored not stored refs pending

Quasinormal modes of black holes in f(T) gravity

Amara Ilyas, Emmanuel N. Saridakis, Xin Ren, Yaqi Zhao, Yi-Fu Cai

arxiv:2204.11169 v2 · 2022-04-24 · gr-qc · astro-ph.CO · hep-ph · 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{BVKKOAV4CX3PC6GWMUUOFLURF4}

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

Two types of quasinormal modes of Casadio-Fabbri-Mazzacurati brane-world black holes

Receipt and verification

First computed	2026-07-05T05:11:19.325155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d54a702bc15f6f178d66528e2ae912f0b6ac03149aa1e30dab59000c6756066

Aliases

arxiv: 2204.11169 · arxiv_version: 2204.11169v2 · doi: 10.48550/arxiv.2204.11169 · pith_short_12: BVKKOAV4CX3P · pith_short_16: BVKKOAV4CX3PC6GW · pith_short_8: BVKKOAV4

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/BVKKOAV4CX3PC6GWMUUOFLURF4 \
  | 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: 0d54a702bc15f6f178d66528e2ae912f0b6ac03149aa1e30dab59000c6756066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4f846a4630eaf138a364f23a6835890747075c27fa4948dabc216bbf5582e2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-24T02:57:28Z",
    "title_canon_sha256": "523e70b09a60314fae12ac59c04201fbd30744e6f20ce5642649c1f690606a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11169",
    "kind": "arxiv",
    "version": 2
  }
}