Pith Number

pith:WJVQBUYD

pith:2010:WJVQBUYDL7FTS7ULZT3KHRRHTZ

not attested not anchored not stored refs pending

Probing the exchange field of a quantum-dot spin valve by a superconducting lead

Bj\"orn Sothmann, David Futterer, J\"urgen K\"onig, Michele Governale

arxiv:1006.1976 v2 · 2010-06-10 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJVQBUYDL7FTS7ULZT3KHRRHTZ}

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	2026-05-18T04:40:30.576137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b26b00d3035fcb397e8bccf6a3c6279e515ef2dcd26e352ac372176ac5560f82

Aliases

arxiv: 1006.1976 · arxiv_version: 1006.1976v2 · doi: 10.48550/arxiv.1006.1976 · pith_short_12: WJVQBUYDL7FT · pith_short_16: WJVQBUYDL7FTS7UL · pith_short_8: WJVQBUYD

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/WJVQBUYDL7FTS7ULZT3KHRRHTZ \
  | 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: b26b00d3035fcb397e8bccf6a3c6279e515ef2dcd26e352ac372176ac5560f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ddbb7d1d490409dbdfce2739f87f2c1fa9e3aff69d3b668f1f771c1b324015",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-06-10T08:27:00Z",
    "title_canon_sha256": "e847f558e1a485dfbbd8a291c386c9289d9d27b68b7ea305031dabedcfebbc99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1976",
    "kind": "arxiv",
    "version": 2
  }
}