Pith Number

pith:QA7BOD3P

pith:2021:QA7BOD3PISF7JDDZX5VVD3JO6K

not attested not anchored not stored refs pending

Axially Symmetric Perturbations of Kerr Black Holes II: Boundary Behaviour of the Dynamics in the Orbit Space

Nishanth Gudapati

arxiv:2109.02131 v1 · 2021-09-05 · gr-qc · math.AP · math.DG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA7BOD3PISF7JDDZX5VVD3JO6K}

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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

On Axially Symmetric Perturbations of Kerr Black Hole Spacetimes

Receipt and verification

First computed	2026-07-05T11:37:05.686700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803e170f6f448bf48c79bf6b51ed2ef28af2dac8e62304f4ef1617356b02dc1a

Aliases

arxiv: 2109.02131 · arxiv_version: 2109.02131v1 · doi: 10.48550/arxiv.2109.02131 · pith_short_12: QA7BOD3PISF7 · pith_short_16: QA7BOD3PISF7JDDZ · pith_short_8: QA7BOD3P

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/QA7BOD3PISF7JDDZX5VVD3JO6K \
  | 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: 803e170f6f448bf48c79bf6b51ed2ef28af2dac8e62304f4ef1617356b02dc1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f7fe72a2e936214cf61b110024b4651da966cb516d83e7ae1acbc5d272d1cc",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-09-05T17:55:59Z",
    "title_canon_sha256": "2e70d05cdaec36e497e9ef41aecadc54afcb822ef66315af0d91efbcfdc88449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02131",
    "kind": "arxiv",
    "version": 1
  }
}