Pith Number

pith:HU3C35UB

pith:2006:HU3C35UBQE5DZWLNQJRTPRZKIY

not attested not anchored not stored refs pending

Sign- and magnitude-tunable coupler for superconducting flux qubits

A. B. Wilson, A. J. Berkley, Alec Maassen van den Brink, A. Yu. Smirnov, E. Holtham, J. Chung, J. D. Biamonte, M. C. Thom, M. H. S. Amin, M. W. Johnson, P. Bunyk, R. Harris, S. Govorkov, S. Uchaikin

arxiv:cond-mat/0608253 v4 · 2006-08-11 · cond-mat.supr-con · 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{HU3C35UBQE5DZWLNQJRTPRZKIY}

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	2026-05-18T04:20:59.614055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d362df681813a3cd96d826337c72a463b320cb96111abe227a4a343a954410d

Aliases

arxiv: cond-mat/0608253 · arxiv_version: cond-mat/0608253v4 · doi: 10.48550/arxiv.cond-mat/0608253 · pith_short_12: HU3C35UBQE5D · pith_short_16: HU3C35UBQE5DZWLN · pith_short_8: HU3C35UB

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/HU3C35UBQE5DZWLNQJRTPRZKIY \
  | 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: 3d362df681813a3cd96d826337c72a463b320cb96111abe227a4a343a954410d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b3895ce8f26c2d9e219c39d38e23e6330853970967db7e00df8e46c1c8e8e1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-08-11T01:00:00Z",
    "title_canon_sha256": "9fe70140a79399a2b105145f9e8e33587c285ff404be608a96737b39bdb84081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0608253",
    "kind": "arxiv",
    "version": 4
  }
}