Pith Number

pith:NZMZJEYD

pith:2013:NZMZJEYD5ACUEZPZE72JAIKLIG

not attested not anchored not stored refs pending

Black Hole Superradiance in Dynamical Spacetime

Fethi M. Ramazano\u{g}lu, Frans Pretorius, William E. East

arxiv:1312.4529 v2 · 2013-12-16 · 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{NZMZJEYD5ACUEZPZE72JAIKLIG}

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	2026-05-18T02:55:38.161137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e59949303e8054265f927f490214b4191e911ed7df02d3a4725546b8298ff6e

Aliases

arxiv: 1312.4529 · arxiv_version: 1312.4529v2 · doi: 10.48550/arxiv.1312.4529 · pith_short_12: NZMZJEYD5ACU · pith_short_16: NZMZJEYD5ACUEZPZ · pith_short_8: NZMZJEYD

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/NZMZJEYD5ACUEZPZE72JAIKLIG \
  | 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: 6e59949303e8054265f927f490214b4191e911ed7df02d3a4725546b8298ff6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a459966f11c2b4936026cab6aacd55912aebbdaccc42aa4d9c27d795735336",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-16T21:00:00Z",
    "title_canon_sha256": "42466a96dccb06fab8915202494ed2642eff60dccf3ddc8cb045a11e0d80899e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4529",
    "kind": "arxiv",
    "version": 2
  }
}