Pith Number

pith:ZR3J56RJ

pith:2025:ZR3J56RJM47YWHMLGWCSSKZW6U

not attested not anchored not stored refs pending

A microscopic model of de Sitter spacetime with an observer

Damiano Tietto, Herman Verlinde

arxiv:2502.03869 v1 · 2025-02-06 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR3J56RJM47YWHMLGWCSSKZW6U}

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

12 papers in Pith

An observer's quantization of 3d de Sitter

Quantum JT Gravity in a box as a P\"oschl-Teller Scattering Problem

Subregion observer rules from generalized entanglement wedges

q-Askey Deformations of Double-Scaled SYK

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

Receipt and verification

First computed	2026-07-05T10:10:16.102867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc769efa29673f8b1d8b3585292b36f5072363d0c7df237486877d25cf947983

Aliases

arxiv: 2502.03869 · arxiv_version: 2502.03869v1 · doi: 10.48550/arxiv.2502.03869 · pith_short_12: ZR3J56RJM47Y · pith_short_16: ZR3J56RJM47YWHML · pith_short_8: ZR3J56RJ

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/ZR3J56RJM47YWHMLGWCSSKZW6U \
  | 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: cc769efa29673f8b1d8b3585292b36f5072363d0c7df237486877d25cf947983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337901cc102dc456e5def16204b4a236f99c90a71d1f94a3b486769da1fd6103",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-06T08:33:48Z",
    "title_canon_sha256": "c6150030843925c72aabbba337f8dc5e67374bfb8ba57e1e5c55587d7fed3c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03869",
    "kind": "arxiv",
    "version": 1
  }
}