Pith Number

pith:HNGDDM3O

pith:2021:HNGDDM3OLZL7PNIRW3XOCK7JPE

not attested not anchored not stored refs pending

Action principle selection of regular black holes

Breno L. Giacchini, Leonardo Modesto, Tib\'erio de Paula Netto

arxiv:2105.00300 v2 · 2021-05-01 · 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{HNGDDM3OLZL7PNIRW3XOCK7JPE}

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

5 papers in Pith

Quasi-topological gravity for 4-dimensional Taub-NUT, near-horizon extreme Kerr, and swirling symmetries

Acausal exact vacuum solutions in nonlocal gravity

Dust collapse in asymptotic safety: a path to regular black holes

Acausal exact vacuum solutions in nonlocal gravity

Eikonal, nonlocality and regular black holes

Receipt and verification

First computed	2026-07-05T03:24:29.401814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b4c31b36e5e57f7b511b6eee12be9793d42818af6310f2145a54ca1c173b606

Aliases

arxiv: 2105.00300 · arxiv_version: 2105.00300v2 · doi: 10.48550/arxiv.2105.00300 · pith_short_12: HNGDDM3OLZL7 · pith_short_16: HNGDDM3OLZL7PNIR · pith_short_8: HNGDDM3O

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/HNGDDM3OLZL7PNIRW3XOCK7JPE \
  | 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: 3b4c31b36e5e57f7b511b6eee12be9793d42818af6310f2145a54ca1c173b606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67025a1e9bac7c48b899802fa20f403919af471102239aafd4cdb935992e7406",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-01T16:44:45Z",
    "title_canon_sha256": "511355dfed859a6d5d1fd377508924d40d32a4e13f4e57bc2b9d167d35a274bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00300",
    "kind": "arxiv",
    "version": 2
  }
}