Pith Number

pith:3BEM2UKA

pith:2021:3BEM2UKAUYYW3VAVW7QMD4ENRP

not attested not anchored not stored refs pending

Islands and Page curves of Reissner-Nordstr\"om black holes

Jin Wang, Ran Li, Xuanhua Wang

arxiv:2101.06867 v3 · 2021-01-18 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BEM2UKAUYYW3VAVW7QMD4ENRP}

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

2 papers in Pith

The Remnant of an Evaporating Rotating Regular Black Hole from the Generalized Entropy in the Final Stage of Evaporation

Entanglement islands, fuzzballs and stretched horizons

Receipt and verification

First computed	2026-07-05T02:35:02.192423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d848cd5140a6316dd415b7e0c1f08d8bfafe884170ccef3feb01d45f1f3bb2a0

Aliases

arxiv: 2101.06867 · arxiv_version: 2101.06867v3 · doi: 10.48550/arxiv.2101.06867 · pith_short_12: 3BEM2UKAUYYW · pith_short_16: 3BEM2UKAUYYW3VAV · pith_short_8: 3BEM2UKA

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/3BEM2UKAUYYW3VAVW7QMD4ENRP \
  | 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: d848cd5140a6316dd415b7e0c1f08d8bfafe884170ccef3feb01d45f1f3bb2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "376e946b3921dd2ddce5b90f0b25c7513df7d47409ab171fdad8d369814cad5b",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-01-18T04:07:56Z",
    "title_canon_sha256": "17f8278fa09077ae741bc12d14a5cf46e2ab7ac56331d23cfba43852e61a7b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06867",
    "kind": "arxiv",
    "version": 3
  }
}