Pith Number

pith:FPSNFNYX

pith:2004:FPSNFNYXIA3XTXAOWDIBKX76QB

not attested not anchored not stored refs pending

Superconducting Qubits Coupled to Nanoelectromechanical Resonators: An Architecture for Solid-State Quantum Information Processing

Andrew N. Cleland, Michael R. Geller

arxiv:quant-ph/0409179 v1 · 2004-09-26 · 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{FPSNFNYXIA3XTXAOWDIBKX76QB}

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	2026-07-04T16:50:24.926206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be4d2b717403779dc0eb0d0155ffe8062f1af51497692f512a1721128efcd3d

Aliases

arxiv: quant-ph/0409179 · arxiv_version: quant-ph/0409179v1 · doi: 10.48550/arxiv.quant-ph/0409179 · pith_short_12: FPSNFNYXIA3X · pith_short_16: FPSNFNYXIA3XTXAO · pith_short_8: FPSNFNYX

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/FPSNFNYXIA3XTXAOWDIBKX76QB \
  | 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: 2be4d2b717403779dc0eb0d0155ffe8062f1af51497692f512a1721128efcd3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268ec7d374866ad2d406bce467972d4e4060c49333c2a968be1d7706d2ba85e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-26T19:18:16Z",
    "title_canon_sha256": "8c8468259823b163b4d284561fdbd5304b76e057346a27b807b0797ad3dfbba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409179",
    "kind": "arxiv",
    "version": 1
  }
}