Pith Number

pith:I7CVQOZA

pith:2020:I7CVQOZAFJS4ZNHQJNTJUPUX3F

not attested not anchored not stored refs pending

Relative entropy of coherent states on general CCR algebras

Daniela Cadamuro, Henning Bostelmann, Simone Del Vecchio

arxiv:2012.14401 v3 · 2020-12-28 · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7CVQOZAFJS4ZNHQJNTJUPUX3F}

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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	2026-07-05T03:38:07.516021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47c5583b202a65ccb4f04b669a3e97d95be9e98d39bf11d2537a56dc7a26f7ab

Aliases

arxiv: 2012.14401 · arxiv_version: 2012.14401v3 · doi: 10.48550/arxiv.2012.14401 · pith_short_12: I7CVQOZAFJS4 · pith_short_16: I7CVQOZAFJS4ZNHQ · pith_short_8: I7CVQOZA

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/I7CVQOZAFJS4ZNHQJNTJUPUX3F \
  | 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: 47c5583b202a65ccb4f04b669a3e97d95be9e98d39bf11d2537a56dc7a26f7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3222acd81bfa157c5c1796d7cc6d1e1e390d744fdd332b02af710dbcb4eaa2c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-12-28T18:28:39Z",
    "title_canon_sha256": "a9bbf7f8396fcc38c096d26e3e90c08f11c4f599db6580e3430c02bd1dc28c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14401",
    "kind": "arxiv",
    "version": 3
  }
}