Pith Number

pith:PKAOIHMR

pith:2019:PKAOIHMRO23CXPH4B7JVTUQEUS

not attested not anchored not stored refs pending

Gravitational perturbations of non-singular black holes in conformal gravity

Che-Yu Chen, Pisin Chen

arxiv:1902.01678 v2 · 2019-02-05 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKAOIHMRO23CXPH4B7JVTUQEUS}

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

3 papers in Pith

Finite Curvature Construction of Regular Black Holes and Quasinormal Mode Analysis

Quasinormal modes and grey-body factors of axial gravitational perturbations of regular black holes in asymptotically safe gravity

Tidal Love numbers for regular black holes

Receipt and verification

First computed	2026-05-17T23:46:12.352557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a80e41d9176b62bbcfc0fd359d204a483a6359c9db6421f9f4172a00a9e436a

Aliases

arxiv: 1902.01678 · arxiv_version: 1902.01678v2 · doi: 10.48550/arxiv.1902.01678 · pith_short_12: PKAOIHMRO23C · pith_short_16: PKAOIHMRO23CXPH4 · pith_short_8: PKAOIHMR

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/PKAOIHMRO23CXPH4B7JVTUQEUS \
  | 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: 7a80e41d9176b62bbcfc0fd359d204a483a6359c9db6421f9f4172a00a9e436a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f12e4f5fc8ea019374d207fbef5c1babbb2e278cf6458e99e6a0dd25d25d646",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-05T13:57:52Z",
    "title_canon_sha256": "1f9199221776afd400385cd199d377b80f0c0895a3f79187532398a6b1c8ac92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01678",
    "kind": "arxiv",
    "version": 2
  }
}