Pith. sign in
Pith Number

pith:2XHGCY4B

pith:2021:2XHGCY4BHUDSYBYREP3S6HZEEB
not attested not anchored not stored refs pending

Island, Page Curve and Superradiance of Rotating BTZ Black Holes

Cheng-Yuan Lu, Ming-Hui Yu, Sang-Jin Sin, Xian-Hui Ge

arxiv:2112.14361 v2 · 2021-12-29 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2XHGCY4BHUDSYBYREP3S6HZEEB}

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

3 papers in Pith

Receipt and verification
First computed 2026-07-05T04:11:29.614325Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d5ce6163813d072c071123f72f1f2420755b574fbb33969f71ad2dd88b6c74d3

Aliases

arxiv: 2112.14361 · arxiv_version: 2112.14361v2 · doi: 10.48550/arxiv.2112.14361 · pith_short_12: 2XHGCY4BHUDS · pith_short_16: 2XHGCY4BHUDSYBYR · pith_short_8: 2XHGCY4B
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2XHGCY4BHUDSYBYREP3S6HZEEB \
  | 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: d5ce6163813d072c071123f72f1f2420755b574fbb33969f71ad2dd88b6c74d3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "afdb933bc134cf4a62972d942e3dbff4d8bbaf645a47a70583f20e5f2327e723",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-12-29T01:52:57Z",
    "title_canon_sha256": "dad39f7c38dea510ebb57819bdecb343d05e3a3e66049a3d7a7c7c729b955e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14361",
    "kind": "arxiv",
    "version": 2
  }
}