pith. sign in
Pith Number

pith:2GQNWJJG

pith:2015:2GQNWJJGRJBMY6RN5UBW5QGSG6
not attested not anchored not stored refs pending

Measurement of energy gaps in superconductors by means of quantum interference devices

A. V. Krevsun, L. V. Gnezdilova, S. I. Bondarenko, V. P. Koverya

arxiv:1510.06875 v1 · 2015-10-23 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2GQNWJJGRJBMY6RN5UBW5QGSG6}

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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 2026-05-18T01:29:22.840461Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d1a0db25268a42cc7a2ded036ec0d237abc431db9f6edcc48c2455b5a4ef2a5c

Aliases

arxiv: 1510.06875 · arxiv_version: 1510.06875v1 · doi: 10.48550/arxiv.1510.06875 · pith_short_12: 2GQNWJJGRJBM · pith_short_16: 2GQNWJJGRJBMY6RN · pith_short_8: 2GQNWJJG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2GQNWJJGRJBMY6RN5UBW5QGSG6 \
  | 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: d1a0db25268a42cc7a2ded036ec0d237abc431db9f6edcc48c2455b5a4ef2a5c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e6420e49f52764507ace545d60c2faaa0138caa8a366c0af1bf5812a1c1987b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-10-23T09:53:40Z",
    "title_canon_sha256": "648f0052800ebd51eccb94e6d71293005949a18be44e34a4146343f7fbf7d7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06875",
    "kind": "arxiv",
    "version": 1
  }
}