Pith Number

pith:T7ND2ALY

pith:2011:T7ND2ALYZ5EZ2HU745SVOA5UQC

not attested not anchored not stored refs pending

Distributed phase-covariant cloning with atomic ensembles via quantum Zeno dynamics

Huai-Zhi Wu, Li-Tuo Shen, Zhen-Biao Yang

arxiv:1109.1411 v3 · 2011-09-07 · 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{T7ND2ALYZ5EZ2HU745SVOA5UQC}

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	2026-05-18T03:52:28.340829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fda3d0178cf499d1e9fe7655703b4808665a30ec6c51b5405c4be6af9bb2269

Aliases

arxiv: 1109.1411 · arxiv_version: 1109.1411v3 · doi: 10.48550/arxiv.1109.1411 · pith_short_12: T7ND2ALYZ5EZ · pith_short_16: T7ND2ALYZ5EZ2HU7 · pith_short_8: T7ND2ALY

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/T7ND2ALYZ5EZ2HU745SVOA5UQC \
  | 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: 9fda3d0178cf499d1e9fe7655703b4808665a30ec6c51b5405c4be6af9bb2269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8bdee20a01bec973da9cf485a65ffceee25f225eae9d48b29d79170e6c07b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-07T10:22:47Z",
    "title_canon_sha256": "dbcdb5ea970b894be334f1c5e3dc9bd177f97e52111621514cac09f353f29126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1411",
    "kind": "arxiv",
    "version": 3
  }
}