Pith Number

pith:AWQQWMIY

pith:2025:AWQQWMIYUW7SKSCDT6JP2CMJWU

not attested not anchored not stored refs pending

Relative entropy of single-mode squeezed states in Quantum Field Theory

Arthur F. Vieira, Itzhak Roditi, Marcelo S. Guimaraes, Silvio P. Sorella

arxiv:2504.13148 v2 · 2025-04-17 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWQQWMIYUW7SKSCDT6JP2CMJWU}

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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

1 paper in Pith

Bounding relative entropy for non-unitary excitations in quantum field theory

Receipt and verification

First computed	2026-07-05T11:29:10.561865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a10b3118a5bf2548439f92fd0989b53bfcabbc699c97a010093445072abb1c

Aliases

arxiv: 2504.13148 · arxiv_version: 2504.13148v2 · doi: 10.48550/arxiv.2504.13148 · pith_short_12: AWQQWMIYUW7S · pith_short_16: AWQQWMIYUW7SKSCD · pith_short_8: AWQQWMIY

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/AWQQWMIYUW7SKSCDT6JP2CMJWU \
  | 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: 05a10b3118a5bf2548439f92fd0989b53bfcabbc699c97a010093445072abb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3240a2f5b76ed5dfa4bb4f77bc4e3acb782652126d868359b7e53e3bde310ad",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-04-17T17:55:00Z",
    "title_canon_sha256": "59eb568eb204f03acca31dd006f7c8c0ec04d63c766ff7246bcd799f486265f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13148",
    "kind": "arxiv",
    "version": 2
  }
}