Pith Number

pith:ANEOOOJW

pith:2021:ANEOOOJWPW3HPN3IAEL2DFDEKN

not attested not anchored not stored refs pending

Superradiance in Kerr-like black holes

Edgardo Franzin, Mauro Oi, Stefano Liberati

arxiv:2102.03152 v2 · 2021-02-05 · 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{ANEOOOJWPW3HPN3IAEL2DFDEKN}

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

2 papers in Pith

Imaging and Polarimetric Signatures of Konoplya-Zhidenko Black Holes with Various Thick Disk

Confronting eikonal and post-Kerr methods with numerical evolution of scalar field perturbations in spacetimes beyond Kerr

Receipt and verification

First computed	2026-07-05T02:43:16.966729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0348e739367db677b7680117a19464534da81b062ee3fa1e27517da9b85c9fda

Aliases

arxiv: 2102.03152 · arxiv_version: 2102.03152v2 · doi: 10.48550/arxiv.2102.03152 · pith_short_12: ANEOOOJWPW3H · pith_short_16: ANEOOOJWPW3HPN3I · pith_short_8: ANEOOOJW

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/ANEOOOJWPW3HPN3IAEL2DFDEKN \
  | 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: 0348e739367db677b7680117a19464534da81b062ee3fa1e27517da9b85c9fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ff08e93bc82a2cc54eaf6adede0f49693a117c1abeec62e40462bfa9e2e91f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-02-05T13:06:58Z",
    "title_canon_sha256": "9bd474372c880febda23b729279a5f688947e6fe07982d3a639de40e70da18e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03152",
    "kind": "arxiv",
    "version": 2
  }
}