Pith Number

pith:L7YPIHII

pith:2025:L7YPIHIIVGHGQD5Q4LJ57VCJJ3

not attested not anchored not stored refs pending

Backreaction of perturbations around a stable Light Ring

Pedro V.P. Cunha

arxiv:2503.00117 v1 · 2025-02-28 · gr-qc · astro-ph.HE · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7YPIHIIVGHGQD5Q4LJ57VCJJ3}

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

Properties of black holes in non-linear electrodynamics

Search for growing angular modes in ultracompact boson star evolutions

Shadow signatures and energy accumulation in Lorentzian-Euclidean black holes

Properties of black holes in non-linear electrodynamics

Receipt and verification

First computed	2026-07-05T10:22:17.624642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff0f41d08a98e680fb0e2d3dfd4494ef036729ef2d92e30d19c296e997b5357

Aliases

arxiv: 2503.00117 · arxiv_version: 2503.00117v1 · doi: 10.48550/arxiv.2503.00117 · pith_short_12: L7YPIHIIVGHG · pith_short_16: L7YPIHIIVGHGQD5Q · pith_short_8: L7YPIHII

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/L7YPIHIIVGHGQD5Q4LJ57VCJJ3 \
  | 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: 5ff0f41d08a98e680fb0e2d3dfd4494ef036729ef2d92e30d19c296e997b5357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fea199b37a90107e3b92b79e57cce58ce0cc6235303ea786b83a05b1c1a660d",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-28T19:00:14Z",
    "title_canon_sha256": "7690c92db09bbd3b2d7b52f7e47adf94b525ba8a80bc4577a95cae22c2d827d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00117",
    "kind": "arxiv",
    "version": 1
  }
}