Pith Number

pith:AL4ATXGL

pith:2019:AL4ATXGL6UGNX2JOXB6NIAPTTW

not attested not anchored not stored refs pending

Quasinormal modes of regular black holes with non linear-Electrodynamical sources

\'Angel Rinc\'on, Grigoris Panotopoulos

arxiv:1904.10847 v2 · 2019-04-24 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL4ATXGL6UGNX2JOXB6NIAPTTW}

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

Energy Extraction and Evolution of Regular Black Holes: The Case of Bardeen Spacetime

Receipt and verification

First computed	2026-05-17T23:45:19.899214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f809dccbf50cdbe92eb87cd401f39d9490de7f3df8cf3060bdc6ce8a9cc479

Aliases

arxiv: 1904.10847 · arxiv_version: 1904.10847v2 · doi: 10.48550/arxiv.1904.10847 · pith_short_12: AL4ATXGL6UGN · pith_short_16: AL4ATXGL6UGNX2JO · pith_short_8: AL4ATXGL

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/AL4ATXGL6UGNX2JOXB6NIAPTTW \
  | 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: 02f809dccbf50cdbe92eb87cd401f39d9490de7f3df8cf3060bdc6ce8a9cc479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c204b95dbe186136d8d0cbd264f59a43d53ee53d65e0904260c0583c91d6ee16",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-24T14:37:41Z",
    "title_canon_sha256": "b2e34672f173c2d3c2ea98c1f13199f5b36ac0190ecbbf6a6dde15f560069ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10847",
    "kind": "arxiv",
    "version": 2
  }
}