Pith Number

pith:Q4EPSYR2

pith:2007:Q4EPSYR2XU7QT7HOSKGTZ6A3T6

not attested not anchored not stored refs pending

Imaging spontaneous currents in superconducting arrays of pi-junctions

Adele Ruosi, Carmine Granata, Dale J. Van Harlingen, Maurizio Russo, Micah J.A. Stoutimore, Sergey M. Frolov, Trevis A. Crane, Valery V. Ryazanov, Vladimir A. Oboznov

arxiv:0708.0230 v1 · 2007-08-01 · cond-mat.supr-con · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4EPSYR2XU7QT7HOSKGTZ6A3T6}

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	2026-05-18T02:16:28.965973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8708f9623abd3f09fcee928d3cf81b9fa89a037a4ac341c77b072469569fd493

Aliases

arxiv: 0708.0230 · arxiv_version: 0708.0230v1 · doi: 10.48550/arxiv.0708.0230 · pith_short_12: Q4EPSYR2XU7Q · pith_short_16: Q4EPSYR2XU7QT7HO · pith_short_8: Q4EPSYR2

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/Q4EPSYR2XU7QT7HOSKGTZ6A3T6 \
  | 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: 8708f9623abd3f09fcee928d3cf81b9fa89a037a4ac341c77b072469569fd493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c67741c21098c77d9556f9e5edec2d1d065500698ae9877746addd957b46d5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-08-01T20:58:01Z",
    "title_canon_sha256": "05fdea3511f67143ccc7c6f5b7aadf435874fba7e634a1d7bc1347ae51c531b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0230",
    "kind": "arxiv",
    "version": 1
  }
}