Pith Number

pith:VZ5PAZPZ

pith:2014:VZ5PAZPZAMB22WIEL33GPTCV5E

not attested not anchored not stored refs pending

Superradiant instability of D-dimensional Reissner-Nordstr\"{o}m black hole mirror system

Ran Li, Yanming Zhang, Zhaojun Kun

arxiv:1404.6309 v2 · 2014-04-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZ5PAZPZAMB22WIEL33GPTCV5E}

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	2026-05-18T01:55:33.922271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae7af065f90303ad59045ef667cc55e93f7cf1dac32895273de8d7b0c1158b7a

Aliases

arxiv: 1404.6309 · arxiv_version: 1404.6309v2 · doi: 10.48550/arxiv.1404.6309 · pith_short_12: VZ5PAZPZAMB2 · pith_short_16: VZ5PAZPZAMB22WIE · pith_short_8: VZ5PAZPZ

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/VZ5PAZPZAMB22WIEL33GPTCV5E \
  | 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: ae7af065f90303ad59045ef667cc55e93f7cf1dac32895273de8d7b0c1158b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6f2aed4137af36a742864c798ac30bcdade7a4000b518b91359a371f15a62b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-25T03:03:19Z",
    "title_canon_sha256": "c13018779bb7f983dedc4890a6d3f169082c30f62ad468231af9f14ec9c29e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6309",
    "kind": "arxiv",
    "version": 2
  }
}