Pith Number

pith:JPT2P5BM

pith:2025:JPT2P5BMBHGF4WYPZMLZSEYELM

not attested not anchored not stored refs pending

The pseudospectrum for the Kerr black hole with spin $s=0$ case

Jia-Ning Chen, Liang-Bi Wu, Li-Ming Cao, Rong-Gen Cai, Yu-Sen Zhou, Zong-Kuan Guo

arxiv:2501.02522 v2 · 2025-01-05 · 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{JPT2P5BMBHGF4WYPZMLZSEYELM}

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

4 papers in Pith

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

The quasinormal modes of the rotating quantum corrected black holes

Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors

Total transmission modes in draining bathtub model with vorticity

Receipt and verification

First computed	2026-07-05T10:29:32.076819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be7a7f42c09cc5e5b0fcb179913045b1f34d8b3e9a0c4e3a9ed27c774aa0599

Aliases

arxiv: 2501.02522 · arxiv_version: 2501.02522v2 · doi: 10.48550/arxiv.2501.02522 · pith_short_12: JPT2P5BMBHGF · pith_short_16: JPT2P5BMBHGF4WYP · pith_short_8: JPT2P5BM

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/JPT2P5BMBHGF4WYPZMLZSEYELM \
  | 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: 4be7a7f42c09cc5e5b0fcb179913045b1f34d8b3e9a0c4e3a9ed27c774aa0599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ee2e7ecf2d181e0538ad0d5c0193fb26ad727cd5f4f71a7e19cc29a15c1150",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-05T12:38:44Z",
    "title_canon_sha256": "a9a923d206d3d559fac26a942c373d1b7ff7c967661e791ee1047f0027ea5955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02522",
    "kind": "arxiv",
    "version": 2
  }
}