Pith Number

pith:4EBQKFAO

pith:2025:4EBQKFAO3UL7SRD3DKVLASMJMY

not attested not anchored not stored refs pending

Toward a Consistent Definition of Holographic Entanglement Entropy in de Sitter Space

Shan-Ming Ruan, Yu-ki Suzuki

arxiv:2508.14478 v2 · 2025-08-20 · 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{4EBQKFAO3UL7SRD3DKVLASMJMY}

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

Cosmological Entanglement Entropy from the von Neumann Algebra of Double-Scaled SYK & Its Connection with Krylov Complexity

Entanglement Entropy of a Non-Minimally Coupled Self-Interacting Scalar across a Schwarzschild Horizon at $\mathcal{O}(\alpha)$

Receipt and verification

First computed	2026-07-05T12:00:08.955268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10305140edd17f9447b1aaab049896616b1df5e502656878227de35de7dde21

Aliases

arxiv: 2508.14478 · arxiv_version: 2508.14478v2 · doi: 10.48550/arxiv.2508.14478 · pith_short_12: 4EBQKFAO3UL7 · pith_short_16: 4EBQKFAO3UL7SRD3 · pith_short_8: 4EBQKFAO

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/4EBQKFAO3UL7SRD3DKVLASMJMY \
  | 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: e10305140edd17f9447b1aaab049896616b1df5e502656878227de35de7dde21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69e962960aa9fdf29bcf8ba868ab42f6c489dd07ddc77112600f3101f64a831",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-08-20T07:02:19Z",
    "title_canon_sha256": "436a8700a87b9cd21f6144d09b26ff18908a1dee0ba68a108bd1b6a751411b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14478",
    "kind": "arxiv",
    "version": 2
  }
}