Pith Number

pith:B35O65PH

pith:2018:B35O65PHBGL56JVUBDZMSF3VKV

not attested not anchored not stored refs pending

Comment on "Construction of regular black holes in general relativity"

Bobir Toshmatov, Bobomurat Ahmedov, Zden\v{e}k Stuchl\'ik

arxiv:1807.09502 v1 · 2018-07-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B35O65PHBGL56JVUBDZMSF3VKV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

A Note on Chaos in Hayward Black Holes with String Fluids

Receipt and verification

First computed	2026-05-18T00:09:35.205936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0efaef75e70997df26b408f2c9177555699e46245027fa6c5dfb597f3fc487fe

Aliases

arxiv: 1807.09502 · arxiv_version: 1807.09502v1 · doi: 10.48550/arxiv.1807.09502 · pith_short_12: B35O65PHBGL5 · pith_short_16: B35O65PHBGL56JVU · pith_short_8: B35O65PH

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/B35O65PHBGL56JVUBDZMSF3VKV \
  | 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: 0efaef75e70997df26b408f2c9177555699e46245027fa6c5dfb597f3fc487fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540a89857b873d115e1cce0427b8cacb83a8674d6844dd2608b65480667dff37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-25T09:38:36Z",
    "title_canon_sha256": "0d716b62da960aaf313b77e9bae3a3ee30a82048d6310d17f01ff9eea40359ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09502",
    "kind": "arxiv",
    "version": 1
  }
}