Pith Number

pith:534INXZT

pith:2021:534INXZT343XCBGWXDY3PTVG5L

not attested not anchored not stored refs pending

Quantum Parametric Oscillator Heat Engines in Squeezed Thermal Baths: Foundational Theoretical Issues

Bei-Lok Hu, Jen-Tsung Hsiang, Onat Ar{\i}soy

arxiv:2106.12325 v1 · 2021-06-23 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{534INXZT343XCBGWXDY3PTVG5L}

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	2026-07-05T03:46:59.181648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eef886df33df377104d6b8f1b7cea6eade1e0ac45c96a99d3f4a661ffdb08230

Aliases

arxiv: 2106.12325 · arxiv_version: 2106.12325v1 · doi: 10.48550/arxiv.2106.12325 · pith_short_12: 534INXZT343X · pith_short_16: 534INXZT343XCBGW · pith_short_8: 534INXZT

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/534INXZT343XCBGWXDY3PTVG5L \
  | 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: eef886df33df377104d6b8f1b7cea6eade1e0ac45c96a99d3f4a661ffdb08230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a9ee8329c721113facbc542dbe19adbecf228931078efb56b1c07ad9dd2854",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-23T11:45:59Z",
    "title_canon_sha256": "f631073e10774c8f4e4380b5f4ff7f2ea998ad9b5a9a10bd97d3fa5f57732ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12325",
    "kind": "arxiv",
    "version": 1
  }
}