Pith Number

pith:QDVJF3EE

pith:2020:QDVJF3EE6TQ7Y63LRYV4YEQJSN

not attested not anchored not stored refs pending

Scalar Perturbations of a Single-Horizon Regular Black Hole

Gabor Kunstatter, Jodin C. Morey, Michael D. Green, Ramin G. Daghigh

arxiv:2009.02367 v2 · 2020-09-04 · 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{QDVJF3EE6TQ7Y63LRYV4YEQJSN}

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

Echoes of a hairy black hole from gravitational decoupling

Receipt and verification

First computed	2026-07-05T01:53:56.338947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ea92ec84f4e1fc7b6b8e2bcc120993543349bf2bcfeb2799e3f1bcfc272b50

Aliases

arxiv: 2009.02367 · arxiv_version: 2009.02367v2 · doi: 10.48550/arxiv.2009.02367 · pith_short_12: QDVJF3EE6TQ7 · pith_short_16: QDVJF3EE6TQ7Y63L · pith_short_8: QDVJF3EE

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/QDVJF3EE6TQ7Y63LRYV4YEQJSN \
  | 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: 80ea92ec84f4e1fc7b6b8e2bcc120993543349bf2bcfeb2799e3f1bcfc272b50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a875a32fb3127ab668e5bf6e0a39d671540c7e965c85902cdc06c481e00d1658",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-04T19:20:50Z",
    "title_canon_sha256": "6578cb1e3fd0fc97d9fe94926cadbb32243c33b7df1c617ef55f3de0368cd0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02367",
    "kind": "arxiv",
    "version": 2
  }
}