Pith Number

pith:BF2B5LQK

pith:2015:BF2B5LQKEDI2F4P2OEEKWUXKVV

not attested not anchored not stored refs pending

Deterministic amplification of Schroedinger cat states in circuit quantum electrodynamics

Daniel K. L. Oi, Eran Ginossar, Jaewoo Joo, Matthew Elliott, Timothy P. Spiller

arxiv:1502.06782 v2 · 2015-02-24 · 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{BF2B5LQKEDI2F4P2OEEKWUXKVV}

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	2026-05-18T01:20:59.262635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09741eae0a20d1a2f1fa7108ab52eaad652a36d763c1cf387d958004419bea5d

Aliases

arxiv: 1502.06782 · arxiv_version: 1502.06782v2 · doi: 10.48550/arxiv.1502.06782 · pith_short_12: BF2B5LQKEDI2 · pith_short_16: BF2B5LQKEDI2F4P2 · pith_short_8: BF2B5LQK

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/BF2B5LQKEDI2F4P2OEEKWUXKVV \
  | 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: 09741eae0a20d1a2f1fa7108ab52eaad652a36d763c1cf387d958004419bea5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0865c40d328f9187fd1faef43e5a8b4cf79490ff3876cb4afb0d5e99b53ab23d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-24T12:26:49Z",
    "title_canon_sha256": "5aaa7722e8c59fe9e57b984ebf50dc70c2d6de28ff29ce896aefaedb8217d5ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06782",
    "kind": "arxiv",
    "version": 2
  }
}