Pith Number

pith:R3ZYZ4EO

pith:2024:R3ZYZ4EOOPXW7ATYB52STRLH3V

not attested not anchored not stored refs pending

Quantum Reference Frames from Top-Down Crossed Products

Marc S. Klinger, Robert G. Leigh, Shadi Ali Ahmad, Wissam Chemissany

arxiv:2405.13884 v2 · 2024-05-22 · 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{R3ZYZ4EOOPXW7ATYB52STRLH3V}

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

5 papers in Pith

Quantization of Gravity on Null Hypersurfaces

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

Horizon Edge Partition Functions in $\Lambda>0$ Quantum Gravity

Semiclassical algebraic reconstruction for type III algebras

Gravitational null rays: Covariant Quantization and the Dressing Time

Receipt and verification

First computed	2026-07-05T08:39:00.161334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ef38cf08e73ef6f82780f7529c567dd5edcf81ea6c2548dad231df1f8af7277

Aliases

arxiv: 2405.13884 · arxiv_version: 2405.13884v2 · doi: 10.48550/arxiv.2405.13884 · pith_short_12: R3ZYZ4EOOPXW · pith_short_16: R3ZYZ4EOOPXW7ATY · pith_short_8: R3ZYZ4EO

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/R3ZYZ4EOOPXW7ATYB52STRLH3V \
  | 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: 8ef38cf08e73ef6f82780f7529c567dd5edcf81ea6c2548dad231df1f8af7277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34b36927928a6b89e6cb8dd300545206bd8f4f2f936535257d92eb4698d3989",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-05-22T18:00:01Z",
    "title_canon_sha256": "8c54e88b24a2eddadaa27e4d995127284d7e1d6887a34a1c64049ae6793c735e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13884",
    "kind": "arxiv",
    "version": 2
  }
}