Pith Number

pith:V5MSFPW5

pith:2016:V5MSFPW5HG5UUBWOZDQ2O3VS3D

not attested not anchored not stored refs pending

Horizon Instability of Extremal Kerr Black Holes: Nonaxisymmetric Modes and Enhanced Growth Rate

Marc Casals, Peter Zimmerman, Samuel E. Gralla

arxiv:1606.08505 v3 · 2016-06-27 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5MSFPW5HG5UUBWOZDQ2O3VS3D}

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

Black hole spectroscopy: from theory to experiment

Receipt and verification

First computed	2026-05-18T01:05:42.651701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5922bedd39bb4a06cec8e1a76eb2d8f41d3cce73e77e5fbd5cf5659f1b5420

Aliases

arxiv: 1606.08505 · arxiv_version: 1606.08505v3 · doi: 10.48550/arxiv.1606.08505 · pith_short_12: V5MSFPW5HG5U · pith_short_16: V5MSFPW5HG5UUBWO · pith_short_8: V5MSFPW5

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/V5MSFPW5HG5UUBWOZDQ2O3VS3D \
  | 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: af5922bedd39bb4a06cec8e1a76eb2d8f41d3cce73e77e5fbd5cf5659f1b5420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c3b319bfd0d98104906d17d0d766570c58e2352e768d24f5f1216e09251c0f1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-27T22:38:46Z",
    "title_canon_sha256": "635cb28c21edc7de39a4085a826e9930e7c98c7bced992f077d16fe191328922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08505",
    "kind": "arxiv",
    "version": 3
  }
}