Pith Number

pith:PHDFGKX4

pith:2018:PHDFGKX43RLTUCSDFPWI72RF5Z

not attested not anchored not stored refs pending

Quantum correlations and thermodynamic performances of two-qubit engines with local and collective baths

Adam Hewgill, Alessandro Ferraro, Gabriele De Chiara

arxiv:1806.10512 v2 · 2018-06-27 · quant-ph · 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{PHDFGKX43RLTUCSDFPWI72RF5Z}

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	2026-05-18T00:03:55.713909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c6532afcdc573a0a432bec8fea25ee468128480e1d83840d728e4f46a4b176

Aliases

arxiv: 1806.10512 · arxiv_version: 1806.10512v2 · doi: 10.48550/arxiv.1806.10512 · pith_short_12: PHDFGKX43RLT · pith_short_16: PHDFGKX43RLTUCSD · pith_short_8: PHDFGKX4

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/PHDFGKX43RLTUCSDFPWI72RF5Z \
  | 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: 79c6532afcdc573a0a432bec8fea25ee468128480e1d83840d728e4f46a4b176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0f906eaffb90365f1ca6d8ac5cecbdfeab75db4add579df9bf368a709ece02",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-27T14:55:34Z",
    "title_canon_sha256": "b0048b7bb41350e1316389f5e0d19598471cf179eea80c1a089c270ba2bc7058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10512",
    "kind": "arxiv",
    "version": 2
  }
}