Pith Number

pith:DBONU6U2

pith:2026:DBONU6U26JHAX5ECWUS3IC7UYE

not attested not anchored not stored refs pending

On the Gravitational Energy of Axial Perturbations in Regular Black Holes

B. C. C. Carneiro, F. L. Carneiro, S. C. Ulhoa

arxiv:2602.07268 v2 · 2026-02-06 · 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{DBONU6U26JHAX5ECWUS3IC7UYE}

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.

Receipt and verification

First computed	2026-06-04T00:06:50.675584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

185cda7a9af24e0bf482b525b40bf4c1167af055d9c700ac1e8a71cea42482d7

Aliases

arxiv: 2602.07268 · arxiv_version: 2602.07268v2 · doi: 10.48550/arxiv.2602.07268 · pith_short_12: DBONU6U26JHA · pith_short_16: DBONU6U26JHAX5EC · pith_short_8: DBONU6U2

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/DBONU6U26JHAX5ECWUS3IC7UYE \
  | 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: 185cda7a9af24e0bf482b525b40bf4c1167af055d9c700ac1e8a71cea42482d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "668bd37c7eaba1e8e5a0f806a205d1d3276cb2e637f70295c92b255148f79ba6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-02-06T23:36:47Z",
    "title_canon_sha256": "aea7c05ca9bd761177a3ec7a6a429efb7a1df7685a3b5b742ede918ac71e48b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.07268",
    "kind": "arxiv",
    "version": 2
  }
}