Pith Number

pith:CL33PCFT

pith:2018:CL33PCFTV2RUX6GJABFVEFDA2O

not attested not anchored not stored refs pending

De Sitter Holography and Entanglement Entropy

Eva Silverstein, Gonzalo Torroba, Xi Dong

arxiv:1804.08623 v2 · 2018-04-23 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CL33PCFTV2RUX6GJABFVEFDA2O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

5 papers in Pith

Replica wormholes and the black hole interior

An Algebra of Observables for de Sitter Space

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

No boundary density matrix in elliptic de Sitter dS/$\mathbb{Z}_2$

The yes boundaries wavefunctions of the universe

Receipt and verification

First computed	2026-05-18T00:09:14.468293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f7b788b3aea34bf8c9004b521460d3ac63225e01c0c3f9b1999b53ed52b5fd

Aliases

arxiv: 1804.08623 · arxiv_version: 1804.08623v2 · doi: 10.48550/arxiv.1804.08623 · pith_short_12: CL33PCFTV2RU · pith_short_16: CL33PCFTV2RUX6GJ · pith_short_8: CL33PCFT

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/CL33PCFTV2RUX6GJABFVEFDA2O \
  | 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: 12f7b788b3aea34bf8c9004b521460d3ac63225e01c0c3f9b1999b53ed52b5fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b1f7384463315b819637bfa713b92a61825c0c9556b49a28fe3cb3f621ef5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-23T18:00:00Z",
    "title_canon_sha256": "79afe2d446501102eb267e19d3d39e891c89920434ad8f2433b92799c9a5299d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08623",
    "kind": "arxiv",
    "version": 2
  }
}