Pith Number

pith:5XU5BSNW

pith:2010:5XU5BSNWKBPMIONKTR45HTSVBP

not attested not anchored not stored refs pending

Amplification of quantum discord between two uncoupled qubits in a common environment by phase decoherence

Ji-Bing Yuan, Jie-Qiao Liao, Le-Man Kuang

arxiv:1005.4204 v1 · 2010-05-23 · 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{5XU5BSNWKBPMIONKTR45HTSVBP}

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	2026-05-18T02:07:15.386048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede9d0c9b6505ec439aa9c79d3ce550bc7f1a34a1771756ae76d7c6b769830a1

Aliases

arxiv: 1005.4204 · arxiv_version: 1005.4204v1 · doi: 10.48550/arxiv.1005.4204 · pith_short_12: 5XU5BSNWKBPM · pith_short_16: 5XU5BSNWKBPMIONK · pith_short_8: 5XU5BSNW

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/5XU5BSNWKBPMIONKTR45HTSVBP \
  | 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: ede9d0c9b6505ec439aa9c79d3ce550bc7f1a34a1771756ae76d7c6b769830a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9c50c69d0339b20e0fa733285fcbfe59db06ac2f42de5252aeb5fee0fbe633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-23T14:03:50Z",
    "title_canon_sha256": "20960641d37a3b92c15efb8e2c85bd8268c4daa1bfdfc1cf5583d1433e494192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4204",
    "kind": "arxiv",
    "version": 1
  }
}