Pith Number

pith:7OARAFOC

pith:2025:7OARAFOCIWD64PYFQRHLQ4IFFH

not attested not anchored not stored refs pending

Black holes and other exact solutions in six-derivative gravity

Breno L. Giacchini, Ivan Kol\'a\v{r}

arxiv:2503.17318 v2 · 2025-03-21 · 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{7OARAFOCIWD64PYFQRHLQ4IFFH}

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

3 papers in Pith

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

Static spherically symmetric Kundt vacuum solutions of higher-derivative gravities

Effective geometrodynamics for renormalization-group improved black-hole spacetimes in spherical symmetry

Receipt and verification

First computed	2026-07-05T11:44:46.868367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb811015c24587ee3f05844eb8710529c79d431d70dcaeea81b2a8988e9f4c99

Aliases

arxiv: 2503.17318 · arxiv_version: 2503.17318v2 · doi: 10.48550/arxiv.2503.17318 · pith_short_12: 7OARAFOCIWD6 · pith_short_16: 7OARAFOCIWD64PYF · pith_short_8: 7OARAFOC

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/7OARAFOCIWD64PYFQRHLQ4IFFH \
  | 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: fb811015c24587ee3f05844eb8710529c79d431d70dcaeea81b2a8988e9f4c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62b36e6058596943eec8d99db9a2fc181952daee784e5c7129711d2e8f9cbca",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-03-21T17:12:51Z",
    "title_canon_sha256": "f5e1ae64c2dde86fd8a72fc05ac3c765dfbc0ec4d21088b40b2f9c57837657ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17318",
    "kind": "arxiv",
    "version": 2
  }
}