Pith Number

pith:QOIC4JU4

pith:2013:QOIC4JU4AEGYBHMOLJKJM3NAQI

not attested not anchored not stored refs pending

Energy and particle number fluctuations in superconducting heterostructures

Matti A. Laakso, Tero T. Heikkil\"a, Ville J. Kauppila

arxiv:1306.0375 v1 · 2013-06-03 · 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{QOIC4JU4AEGYBHMOLJKJM3NAQI}

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	2026-07-04T23:55:53.625807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83902e269c010d809d8e5a54966da08206f9cbf3a608949681296627bc312aa0

Aliases

arxiv: 1306.0375 · arxiv_version: 1306.0375v1 · doi: 10.48550/arxiv.1306.0375 · pith_short_12: QOIC4JU4AEGY · pith_short_16: QOIC4JU4AEGYBHMO · pith_short_8: QOIC4JU4

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/QOIC4JU4AEGYBHMOLJKJM3NAQI \
  | 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: 83902e269c010d809d8e5a54966da08206f9cbf3a608949681296627bc312aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd07733b9632e46baab9cd57782d9bf6477209c4c8c92d2afdc50f4ca867470a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-06-03T12:12:47Z",
    "title_canon_sha256": "1d01f5521583fa7e8012f50b1686b1c3789d6d6bd5dc369a57de847253122146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0375",
    "kind": "arxiv",
    "version": 1
  }
}