Pith Number

pith:AW2R4DKC

pith:2025:AW2R4DKCQN3I4HXECPXODWZFWS

not attested not anchored not stored refs pending

Initial demonstration of a quantum heat engine based on dissipation-engineered superconducting circuits

Miika Rasola, Mikko M\"ott\"onen, Timm M\"orstedt, Tuomas Uusn\"akki, Wallace Teixeira

arxiv:2502.20143 v2 · 2025-02-27 · 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{AW2R4DKCQN3I4HXECPXODWZFWS}

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

4 papers in Pith

Quantum Otto engine powered by an anisotropic Heisenberg XYZ model under independent local magnetic fields

Optimal work extraction in measurement-based quantum Otto engines: Non-adiabaticity and generalized measurements can be beneficial

Intrinsic Hamiltonian of Mean Force and Strong-Coupling Quantum Thermodynamics

Quantum Coherence Reshapes Thermodynamic Bounds for Thermal Machines

Receipt and verification

First computed	2026-06-29T01:14:01.766156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05b51e0d4283768e1ee413eee1db25b48c30fede8cb0d5a7ac94a761c848f68a

Aliases

arxiv: 2502.20143 · arxiv_version: 2502.20143v2 · doi: 10.48550/arxiv.2502.20143 · pith_short_12: AW2R4DKCQN3I · pith_short_16: AW2R4DKCQN3I4HXE · pith_short_8: AW2R4DKC

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/AW2R4DKCQN3I4HXECPXODWZFWS \
  | 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: 05b51e0d4283768e1ee413eee1db25b48c30fede8cb0d5a7ac94a761c848f68a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb82fff16ea7920ed690e702491b49f546895857bcc8e1bd8475013c1f82323",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-27T14:34:29Z",
    "title_canon_sha256": "b5d5131e8b9f2f96a4f66e71e44cebae08d381f2c06d43d8b9f634c1cfebeace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20143",
    "kind": "arxiv",
    "version": 2
  }
}