Pith Number

pith:LOUWICZC

pith:2026:LOUWICZCJJG6NUVMHFVNOFBSZ5

not attested not anchored not stored refs pending

Enhancing the power of a quantum heat engine via control of the system--reservoir coupling

Artur Widera, Eric Lutz, Julian Fe{\ss}, Sabrina Burgardt, Silvia Hiebel

arxiv:2608.12055 v1 · 2026-08-12 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOUWICZCJJG6NUVMHFVNOFBSZ5}

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.

Receipt and verification

First computed	2026-08-13T01:29:21.937157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba9640b224a4de6d2ac396ad71432cf44edc67aec4c1f8f5d5a16c605a4184d

Aliases

arxiv: 2608.12055 · arxiv_version: 2608.12055v1 · doi: 10.48550/arxiv.2608.12055 · pith_short_12: LOUWICZCJJG6 · pith_short_16: LOUWICZCJJG6NUVM · pith_short_8: LOUWICZC

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/LOUWICZCJJG6NUVMHFVNOFBSZ5 \
  | 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: 5ba9640b224a4de6d2ac396ad71432cf44edc67aec4c1f8f5d5a16c605a4184d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2249aff194daa475d033be2c4abc385bb67e2814a8cd4102d7bff92c333cb9b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-12T13:36:22Z",
    "title_canon_sha256": "d6fb1eadda093a58c2a50948cadabbc0192bf104cdebf69fca9760ee8dd3cbd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12055",
    "kind": "arxiv",
    "version": 1
  }
}