Pith Number

pith:52LEJYL5

pith:2018:52LEJYL5WTPC4S7ELDSXNTV6RP

not attested not anchored not stored refs pending

Efficiency at Maximum Power of Laser Quantum Heat Engine Enhanced by Noise-Induced Coherence

Dazhi Xu, Jianshu Cao, Konstantin E. Dorfman

arxiv:1803.11314 v1 · 2018-03-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52LEJYL5WTPC4S7ELDSXNTV6RP}

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	2026-05-18T00:18:10.413684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9644e17db4de2e4be458e576cebe8bd15a763d131c59dad3b3bb21bd462feb

Aliases

arxiv: 1803.11314 · arxiv_version: 1803.11314v1 · doi: 10.48550/arxiv.1803.11314 · pith_short_12: 52LEJYL5WTPC · pith_short_16: 52LEJYL5WTPC4S7E · pith_short_8: 52LEJYL5

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/52LEJYL5WTPC4S7ELDSXNTV6RP \
  | 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: ee9644e17db4de2e4be458e576cebe8bd15a763d131c59dad3b3bb21bd462feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6600621f145f568da565c1683af97f4f18ac43c2c355da69431b9e9e3fff94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-30T02:09:26Z",
    "title_canon_sha256": "1e4c65e8ab80fb685dd12e0a9a835f6efffd9ba997434035c19ac468621a55f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11314",
    "kind": "arxiv",
    "version": 1
  }
}