Pith Number

pith:6YNXN2AN

pith:2013:6YNXN2ANAGA2CSHQUYG65PG2MH

not attested not anchored not stored refs pending

Exact quasi-normal modes for the near horizon Kerr metric

G.W. Gibbons, M. Cvetic

arxiv:1312.2250 v1 · 2013-12-08 · 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{6YNXN2ANAGA2CSHQUYG65PG2MH}

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	2026-05-18T02:55:10.691458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61b76e80d0181a148f0a60deebcda61ff5a13c6474b09748d2c02e10ae3aa69

Aliases

arxiv: 1312.2250 · arxiv_version: 1312.2250v1 · doi: 10.48550/arxiv.1312.2250 · pith_short_12: 6YNXN2ANAGA2 · pith_short_16: 6YNXN2ANAGA2CSHQ · pith_short_8: 6YNXN2AN

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/6YNXN2ANAGA2CSHQUYG65PG2MH \
  | 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: f61b76e80d0181a148f0a60deebcda61ff5a13c6474b09748d2c02e10ae3aa69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40234aba8e39746346d6ec0b8038a4be1758fce1fe0573ac42ec97fd230ad599",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-08T19:45:14Z",
    "title_canon_sha256": "32d7b4d1906da8536c218da5d2870e140e6e554768c11338c7c7747dd91ca0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2250",
    "kind": "arxiv",
    "version": 1
  }
}