Pith Number

pith:MA45H7NE

pith:2025:MA45H7NE2DMGIPXIFJ5445ASJY

not attested not anchored not stored refs pending

A structure theorem for complex-valued quasiprobability representations of physical theories

David Schmid, John H. Selby, Matthias Salzger, Rafael Wagner, Roberto D. Baldij\~ao, Y\`il\`e Y\=ing

arxiv:2509.10949 v1 · 2025-09-13 · quant-ph

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\usepackage{pith}
\pithnumber{MA45H7NE2DMGIPXIFJ5445ASJY}

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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

4 papers in Pith

A Structure Theorem for Phase-Space Representations of Continuous-Variable Quantum Error-Correcting Codes

Classical Limit: Dissipation of Spekkens' Generalised Contextuality under Decoherence

Commutativity from a single Bargmann invariant equality

Receipt and verification

First computed	2026-07-05T12:11:30.920862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6039d3fda4d0d8643ee82a7bce74124e3ff365e4c65cb8f44d9d2fbe939c4c09

Aliases

arxiv: 2509.10949 · arxiv_version: 2509.10949v1 · doi: 10.48550/arxiv.2509.10949 · pith_short_12: MA45H7NE2DMG · pith_short_16: MA45H7NE2DMGIPXI · pith_short_8: MA45H7NE

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/MA45H7NE2DMGIPXIFJ5445ASJY \
  | 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: 6039d3fda4d0d8643ee82a7bce74124e3ff365e4c65cb8f44d9d2fbe939c4c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a27e8aa0a8a9ba24ceab01d532de78fd9f67bea4c7f5512f019c8b7180a5c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-13T19:21:28Z",
    "title_canon_sha256": "f9506f070fdd308e6633db237e761ae074a77005d92f1af5d6e88a8af20fec87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10949",
    "kind": "arxiv",
    "version": 1
  }
}