Pith Number

pith:2WEN62OO

pith:2025:2WEN62OOM4NTA2KP2MIZM25YJA

not attested not anchored not stored refs pending

Sufficient conditions for unbounded superradiance in black hole spacetimes sourced by nonlinear electrodynamics

Lu\'is C. B. Crispino, Luiz C. S. Leite, Marco A. A. de Paula

arxiv:2501.17941 v2 · 2025-01-29 · 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{2WEN62OOM4NTA2KP2MIZM25YJA}

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

Causality Constraints on Black Hole Thermodynamics in Nonlinear Electrodynamics

Receipt and verification

First computed	2026-07-05T10:58:46.772798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d588df69ce671b30694fd311966bb848347139c163ed20815750c41d58bf6829

Aliases

arxiv: 2501.17941 · arxiv_version: 2501.17941v2 · doi: 10.48550/arxiv.2501.17941 · pith_short_12: 2WEN62OOM4NT · pith_short_16: 2WEN62OOM4NTA2KP · pith_short_8: 2WEN62OO

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/2WEN62OOM4NTA2KP2MIZM25YJA \
  | 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: d588df69ce671b30694fd311966bb848347139c163ed20815750c41d58bf6829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84e60368507997e677a30863cfa139f318c88d5f7c814d46509acfadb21bdcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-29T19:04:46Z",
    "title_canon_sha256": "37eb1c02647568f79e047a5025261a6404085c9f743dd54de5366d86ff4d7b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17941",
    "kind": "arxiv",
    "version": 2
  }
}