Pith Number

pith:LZKG3C2S

pith:2008:LZKG3C2SJFBYPA4YX5MAGVP4RH

not attested not anchored not stored refs pending

Entangling two superconducting LC coherent modes via a superconducting flux qubit

Matisse W.Y. Tu, Mei-Yu Chen, Wei-Min Zhang

arxiv:0809.0749 v2 · 2008-09-04 · 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{LZKG3C2SJFBYPA4YX5MAGVP4RH}

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	2026-05-18T02:15:35.577332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e546d8b524943878398bf580355fc89cd70e7494516a91349358e18281f8662

Aliases

arxiv: 0809.0749 · arxiv_version: 0809.0749v2 · doi: 10.48550/arxiv.0809.0749 · pith_short_12: LZKG3C2SJFBY · pith_short_16: LZKG3C2SJFBYPA4Y · pith_short_8: LZKG3C2S

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/LZKG3C2SJFBYPA4YX5MAGVP4RH \
  | 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: 5e546d8b524943878398bf580355fc89cd70e7494516a91349358e18281f8662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a4a56cf71006f21fd78e0968f6a6aaede3faa7fa017acc52cc26abb01d91ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-09-04T06:06:13Z",
    "title_canon_sha256": "460123dc15cfdac578b4a3df31ba14233fd6dd2c2a6eaa6e66df594556f65f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0749",
    "kind": "arxiv",
    "version": 2
  }
}