Pith Number

pith:LMMMJNXR

pith:2017:LMMMJNXRO4UCZTBXJGOLXFP3MJ

not attested not anchored not stored refs pending

Quantum Thermal Machine as a Thermometer

Jonatan Bohr Brask, Mart\'i Perarnau-Llobet, Nicolas Brunner, Patrick P. Hofer

arxiv:1703.03719 v2 · 2017-03-10 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMMMJNXRO4UCZTBXJGOLXFP3MJ}

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	2026-05-18T00:36:09.073977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b18c4b6f177282ccc37499cbb95fb624531ad06046d4528f2d923a88974aa8d

Aliases

arxiv: 1703.03719 · arxiv_version: 1703.03719v2 · doi: 10.48550/arxiv.1703.03719 · pith_short_12: LMMMJNXRO4UC · pith_short_16: LMMMJNXRO4UCZTBX · pith_short_8: LMMMJNXR

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/LMMMJNXRO4UCZTBXJGOLXFP3MJ \
  | 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: 5b18c4b6f177282ccc37499cbb95fb624531ad06046d4528f2d923a88974aa8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f1748b96a2131e621483700da06f92656742c629317c832dce1a19a2106f97",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-10T15:37:36Z",
    "title_canon_sha256": "c5ce5a1fbf6d658e3fa85a9b07d2dae3a337d4d6041a04932eb0906c9e99c496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03719",
    "kind": "arxiv",
    "version": 2
  }
}