Pith Number

pith:PIVCZZXK

pith:2018:PIVCZZXKA45A2P4RW7SVHKTPC2

not attested not anchored not stored refs pending

Regular black holes in $f(G)$ gravity

Manuel E. Rodrigues, Marcos V. de S. Silva

arxiv:1808.05861 v1 · 2018-08-15 · 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{PIVCZZXKA45A2P4RW7SVHKTPC2}

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

2 papers in Pith

Roche limit and stellar disruption in the Simpson--Visser spacetime

Three dimensional black bounces in $f(R)$ gravity

Receipt and verification

First computed	2026-05-18T00:07:51.859508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2a2ce6ea073a0d3f91b7e553aa6f16bc3f54c746cf94e030a8beacfc477170

Aliases

arxiv: 1808.05861 · arxiv_version: 1808.05861v1 · doi: 10.48550/arxiv.1808.05861 · pith_short_12: PIVCZZXKA45A · pith_short_16: PIVCZZXKA45A2P4R · pith_short_8: PIVCZZXK

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/PIVCZZXKA45A2P4RW7SVHKTPC2 \
  | 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: 7a2a2ce6ea073a0d3f91b7e553aa6f16bc3f54c746cf94e030a8beacfc477170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9244f11112616569aacff0aa7b72a0ccbe60f8453cee3f52404f6f44a880f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-15T19:16:22Z",
    "title_canon_sha256": "0499f0a260de742efcbc260dd09f891210638d1c03a8c278d057d2bc7ae90fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05861",
    "kind": "arxiv",
    "version": 1
  }
}