Pith Number

pith:UQBQ2OZK

pith:2018:UQBQ2OZKZCX3AM6C7WLZ5YVPXB

not attested not anchored not stored refs pending

Perfect quantum state transfer in a superconducting qubit chain with parametrically tunable couplings

H. Wang, J. Han, Luyan Sun, Tao Chen, W. Cai, X. Li, Y. Ma, Y. P. Song, Y. Xu, Zhang-qi Yin, Zheng-Yuan Xue

arxiv:1806.03886 v2 · 2018-06-11 · 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{UQBQ2OZKZCX3AM6C7WLZ5YVPXB}

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	2026-05-18T00:01:19.434203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4030d3b2ac8afb033c2fd979ee2afb87749462bd8338cfb4b7a7adab5ecf905

Aliases

arxiv: 1806.03886 · arxiv_version: 1806.03886v2 · doi: 10.48550/arxiv.1806.03886 · pith_short_12: UQBQ2OZKZCX3 · pith_short_16: UQBQ2OZKZCX3AM6C · pith_short_8: UQBQ2OZK

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/UQBQ2OZKZCX3AM6C7WLZ5YVPXB \
  | 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: a4030d3b2ac8afb033c2fd979ee2afb87749462bd8338cfb4b7a7adab5ecf905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411e20e7d1d6e78b82409d03b7167d2bde4d4c063f90d4cca09390c7f93a2374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-11T09:47:31Z",
    "title_canon_sha256": "8999151d892c9e72e689a5edd98a23b70a55eaca2c0d2e3ad24fa6df9d9f3bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03886",
    "kind": "arxiv",
    "version": 2
  }
}