Pith Number

pith:EAACADQU

pith:2018:EAACADQURVQDXGZUCU6UBJUOTU

not attested not anchored not stored refs pending

Multilevel quantum Otto heat engines with identical particles

D. Y. Guo, S. L. Wu, X. L. Huang, X. X. Yi

arxiv:1802.08428 v1 · 2018-02-23 · 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{EAACADQURVQDXGZUCU6UBJUOTU}

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	2026-05-18T00:22:36.777107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2000200e148d603b9b34153d40a68e9d1b6d322c0d85fcc9382eed7cb9aa9d9d

Aliases

arxiv: 1802.08428 · arxiv_version: 1802.08428v1 · doi: 10.48550/arxiv.1802.08428 · pith_short_12: EAACADQURVQD · pith_short_16: EAACADQURVQDXGZU · pith_short_8: EAACADQU

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/EAACADQURVQDXGZUCU6UBJUOTU \
  | 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: 2000200e148d603b9b34153d40a68e9d1b6d322c0d85fcc9382eed7cb9aa9d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1bbb4d3f74f06ca320af70ae7c10d60de0b95c0a7906e9f52fb638482c42658",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-23T08:06:08Z",
    "title_canon_sha256": "5574be861db8b21e692af627e9bd944eee827b74c4937e9c0637e05869d839f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08428",
    "kind": "arxiv",
    "version": 1
  }
}