Pith Number

pith:I5KQTYT7

pith:2014:I5KQTYT7ERZFTRCXI4BW2JGYRM

not attested not anchored not stored refs pending

Distributed manipulation of two-qubit entanglement with coupled continuous variables

Huai-Zhi Wu, Li-Tuo Shen, Rong-Xin Chen, Zhen-Biao Yang

arxiv:1402.0335 v1 · 2014-02-03 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5KQTYT7ERZFTRCXI4BW2JGYRM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:44:53.462986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

475509e27f247259c45747036d24d88b1592c3d73b4f2fbac0d7da7c431fde84

Aliases

arxiv: 1402.0335 · arxiv_version: 1402.0335v1 · doi: 10.48550/arxiv.1402.0335 · pith_short_12: I5KQTYT7ERZF · pith_short_16: I5KQTYT7ERZFTRCX · pith_short_8: I5KQTYT7

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/I5KQTYT7ERZFTRCXI4BW2JGYRM \
  | 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: 475509e27f247259c45747036d24d88b1592c3d73b4f2fbac0d7da7c431fde84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9787a845d77a275438d5b977361f46749267d32e1d20e39bf8e4860ec45788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-03T10:38:44Z",
    "title_canon_sha256": "c4921f6d451a32cb9224b8d011daf914599dabc23b913d1e0231446fe39189af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0335",
    "kind": "arxiv",
    "version": 1
  }
}