Pith Number

pith:U2P4TXEK

pith:2012:U2P4TXEKNS4GZPOAP5QCCYP4FG

not attested not anchored not stored refs pending

Resonance spectrum of near-extremal Kerr black holes in the eikonal limit

Shahar Hod

arxiv:1207.5282 v1 · 2012-07-23 · gr-qc · astro-ph.HE · 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{U2P4TXEKNS4GZPOAP5QCCYP4FG}

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

Superradiance -- the 2020 Edition

Receipt and verification

First computed	2026-05-18T01:56:15.148896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69fc9dc8a6cb86cbdc07f602161fc29874906ebcd352c6614c6e6618cec5dbd

Aliases

arxiv: 1207.5282 · arxiv_version: 1207.5282v1 · doi: 10.48550/arxiv.1207.5282 · pith_short_12: U2P4TXEKNS4G · pith_short_16: U2P4TXEKNS4GZPOA · pith_short_8: U2P4TXEK

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/U2P4TXEKNS4GZPOAP5QCCYP4FG \
  | 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: a69fc9dc8a6cb86cbdc07f602161fc29874906ebcd352c6614c6e6618cec5dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152b491b1f2b4cdd2c207c4d05bd8546fe55d348bbf1268bcf5a8a445bcc11e1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-23T03:02:56Z",
    "title_canon_sha256": "3b72439ffae48832d276c743b1121b9184cea085b704388d384678ead6b53048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5282",
    "kind": "arxiv",
    "version": 1
  }
}