Pith. sign in
Pith Number

pith:E4HGGWZ4

pith:2021:E4HGGWZ4WZHTIGVBPBNBM27NV5
not attested not anchored not stored refs pending

Quasinormal modes of the Hayward black hole surrounded by quintessence: scalar, electromagnetic and gravitational perturbations

I. Cabrera-Munguia, L. A. L\'opez, Omar Pedraza, R. Arceo

arxiv:2111.06488 v2 · 2021-11-11 · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{E4HGGWZ4WZHTIGVBPBNBM27NV5}

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

8 papers in Pith

Receipt and verification
First computed 2026-07-05T04:24:13.734795Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

270e635b3cb64f341aa1785a166bedaf7bb0904f13f5118028dcec30c91143eb

Aliases

arxiv: 2111.06488 · arxiv_version: 2111.06488v2 · doi: 10.48550/arxiv.2111.06488 · pith_short_12: E4HGGWZ4WZHT · pith_short_16: E4HGGWZ4WZHTIGVB · pith_short_8: E4HGGWZ4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/E4HGGWZ4WZHTIGVBPBNBM27NV5 \
  | 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: 270e635b3cb64f341aa1785a166bedaf7bb0904f13f5118028dcec30c91143eb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "79037722bc3af778c58f66bf661bea3b03ce263015aa8400c4f78755ab7ff3bb",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-11T22:47:19Z",
    "title_canon_sha256": "828d1e7f14957f3918fb0c6fbbc642018bf047b3fa7b1deed6c138099f74cf5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06488",
    "kind": "arxiv",
    "version": 2
  }
}