Pith Number

pith:45L5K2KP

pith:2018:45L5K2KPLWVLU3NBPSGEWBN4JH

not attested not anchored not stored refs pending

Black holes by gravitational decoupling

A Sotomayor, J Ovalle, R Casadio, R da Rocha, Z Stuchlik

arxiv:1804.03468 v2 · 2018-04-10 · 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{45L5K2KPLWVLU3NBPSGEWBN4JH}

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

1 paper in Pith

Regular hairy black holes by gravitational decoupling: Bardeen and Minkowski-core seeds

Receipt and verification

First computed	2026-05-18T00:00:08.667506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e757d5694f5daaba6da17c8c4b05bc49c80c52d7b06cf76de4d20392dac15132

Aliases

arxiv: 1804.03468 · arxiv_version: 1804.03468v2 · doi: 10.48550/arxiv.1804.03468 · pith_short_12: 45L5K2KPLWVL · pith_short_16: 45L5K2KPLWVLU3NB · pith_short_8: 45L5K2KP

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/45L5K2KPLWVLU3NBPSGEWBN4JH \
  | 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: e757d5694f5daaba6da17c8c4b05bc49c80c52d7b06cf76de4d20392dac15132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d71db882fe4a7a061b5617a04365d02db6051a6a16d14690dd840aad6c1fa41e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-10T11:59:47Z",
    "title_canon_sha256": "db613d147933ec33efc0b47edba1bdd995543030d4a78841c50f2e7ace20066b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03468",
    "kind": "arxiv",
    "version": 2
  }
}