Pith Number

pith:FLQR32EI

pith:1999:FLQR32EIZKUOT4WQFUHVAGORRS

not attested not anchored not stored refs pending

A Superconducting Persistent Current Qubit

2), (2) Delft University of Technology (The Netherlands), 3) ((1) MIT (USA), (3) University of Zaragoza (Spain)), Caspar H. van der Wal (2), J.E. Mooji (1, J.J. Mazo (1, Lin Tian (1), L. Levitov (1), Seth Lloyd (1), T.P. Orlando (1)

arxiv:cond-mat/9908283 v2 · 1999-08-19 · cond-mat · 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{FLQR32EIZKUOT4WQFUHVAGORRS}

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.

Cited by

1 paper in Pith

Violation of Cluster Property in Superconducting Qubit

Receipt and verification

First computed	2026-07-04T16:13:10.711665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae11de888caa8e9f2d02d0f5019d18c8cf51673568b54f89eeb57a83e46a328

Aliases

arxiv: cond-mat/9908283 · arxiv_version: cond-mat/9908283v2 · doi: 10.48550/arxiv.cond-mat/9908283 · pith_short_12: FLQR32EIZKUO · pith_short_16: FLQR32EIZKUOT4WQ · pith_short_8: FLQR32EI

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/FLQR32EIZKUOT4WQFUHVAGORRS \
  | 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: 2ae11de888caa8e9f2d02d0f5019d18c8cf51673568b54f89eeb57a83e46a328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e712306ba92644bc9724f260f76b504ad2611e4274ad35e6ea7c1a25145625",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-08-19T22:23:55Z",
    "title_canon_sha256": "ff3192f22e88d7287d048072c5312478d04cda7934420a039e9aef35e6b0cdf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9908283",
    "kind": "arxiv",
    "version": 2
  }
}