Pith Number

pith:S2J5T7JR

pith:2018:S2J5T7JRMDTRVIZEH7LRYW2YFE

not attested not anchored not stored refs pending

Nonclassical correlations for quantum metrology in thermal equilibrium

Akira Sone, Changhao Li, Paola Cappellaro, Quntao Zhuang, Yi-Xiang Liu

arxiv:1810.02378 v2 · 2018-10-04 · 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{S2J5T7JRMDTRVIZEH7LRYW2YFE}

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	2026-05-17T23:46:09.459089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9693d9fd3160e71aa3243fd71c5b582909942fc11144247017173187276f38f0

Aliases

arxiv: 1810.02378 · arxiv_version: 1810.02378v2 · doi: 10.48550/arxiv.1810.02378 · pith_short_12: S2J5T7JRMDTR · pith_short_16: S2J5T7JRMDTRVIZE · pith_short_8: S2J5T7JR

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/S2J5T7JRMDTRVIZEH7LRYW2YFE \
  | 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: 9693d9fd3160e71aa3243fd71c5b582909942fc11144247017173187276f38f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930ef3993abfea075451c643e02e95e668df98fcda5074905888df7bb1c8c11d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-04T18:02:32Z",
    "title_canon_sha256": "13588c7ee572e9438e665e10c8da5abf3892e8726b07921a9343a92be64a8931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02378",
    "kind": "arxiv",
    "version": 2
  }
}