Pith Number

pith:KFRIQ2SI

pith:2021:KFRIQ2SIMIFZGVZ5MS3OURA6YT

not attested not anchored not stored refs pending

Correspondence of eikonal quasinormal modes and unstable fundamental photon orbits for Kerr-Newman black hole

Bin Chen, Minyong Guo, Peng-Cheng Li, Tsai-Chen Lee

arxiv:2105.14268 v2 · 2021-05-29 · 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{KFRIQ2SIMIFZGVZ5MS3OURA6YT}

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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

2 papers in Pith

Scalar and Electromagnetic Perturbations around a Black Hole with a Topological Defect: Quasinormal Modes and Quasi-bound States in a Plasma Medium

Quasinormal mode/grey-body factor correspondence for Kerr black holes

Receipt and verification

First computed	2026-07-05T03:23:42.152733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5162886a48620b93573d64b6ea441ec4d6bbc12a05edd5a14b990e6feb791d64

Aliases

arxiv: 2105.14268 · arxiv_version: 2105.14268v2 · doi: 10.48550/arxiv.2105.14268 · pith_short_12: KFRIQ2SIMIFZ · pith_short_16: KFRIQ2SIMIFZGVZ5 · pith_short_8: KFRIQ2SI

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/KFRIQ2SIMIFZGVZ5MS3OURA6YT \
  | 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: 5162886a48620b93573d64b6ea441ec4d6bbc12a05edd5a14b990e6feb791d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4717189271a9acbd1d5a68a6102cfd770806f29e94e89ad5829754e85b5a78",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-29T10:52:39Z",
    "title_canon_sha256": "19181c745a6e937eac9e88e23d25dba25a66594d21aa8fc3f0b6fe81e5339c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14268",
    "kind": "arxiv",
    "version": 2
  }
}