Pith Number

pith:BLVOT6BZ

pith:2025:BLVOT6BZHXSXDP5E6XYN3S6KBE

not attested not anchored not stored refs pending

Spectrum instability and greybody factor stability for parabolic approximation of Regge-Wheeler potential

Liang-Bi Wu, Libo Xie, Zong-Kuan Guo

arxiv:2505.21303 v2 · 2025-05-27 · 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{BLVOT6BZHXSXDP5E6XYN3S6KBE}

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

5 papers in Pith

Ringdown Signatures of Dehnen Dark Matter Halos: Fluid Modes and Detectability with Space-Based Detectors

Quasinormal modes and grey-body factors of axial gravitational perturbations of regular black holes in asymptotically safe gravity

Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes

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

Total transmission modes in draining bathtub model with vorticity

Receipt and verification

First computed	2026-07-05T11:31:28.027719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aeae9f8393de571bfa4f5f0ddcbca090079d0d34a384e4d97cdae635e2ee46d

Aliases

arxiv: 2505.21303 · arxiv_version: 2505.21303v2 · doi: 10.48550/arxiv.2505.21303 · pith_short_12: BLVOT6BZHXSX · pith_short_16: BLVOT6BZHXSXDP5E · pith_short_8: BLVOT6BZ

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/BLVOT6BZHXSXDP5E6XYN3S6KBE \
  | 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: 0aeae9f8393de571bfa4f5f0ddcbca090079d0d34a384e4d97cdae635e2ee46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243659692ad7f9890d716aaf073249950e0ad5cb76c9e0c67c8c3486dc438916",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-27T15:05:21Z",
    "title_canon_sha256": "24ab942968d716ebc4f8978ce1370bfd0bbbb521bf09de46bff88e17354124e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21303",
    "kind": "arxiv",
    "version": 2
  }
}