Pith Number

pith:KYVVNAK3

pith:2014:KYVVNAK3YAHWEENPELDH3NXGBS

not attested not anchored not stored refs pending

Note on the Cardoso-Pani-Rico parametrization to test the Kerr black hole hypothesis

Cosimo Bambi

arxiv:1408.0690 v2 · 2014-08-04 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYVVNAK3YAHWEENPELDH3NXGBS}

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.

Receipt and verification

First computed	2026-05-18T02:44:56.057013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562b56815bc00f6211af22c67db6e60ca4f20f775a703961e7c502606c2b7524

Aliases

arxiv: 1408.0690 · arxiv_version: 1408.0690v2 · doi: 10.48550/arxiv.1408.0690 · pith_short_12: KYVVNAK3YAHW · pith_short_16: KYVVNAK3YAHWEENP · pith_short_8: KYVVNAK3

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/KYVVNAK3YAHWEENPELDH3NXGBS \
  | 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: 562b56815bc00f6211af22c67db6e60ca4f20f775a703961e7c502606c2b7524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be8be9b40850dba3f53895460bc7d2ff83caf98147c135028a8fff903c132ad",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-04T14:09:37Z",
    "title_canon_sha256": "c9c1cbcc4c36fac8d754dafa3a177dc1ed1ce43fa549db61c5e64cbd03b9876a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0690",
    "kind": "arxiv",
    "version": 2
  }
}