Pith Number

pith:WQO3CX2T

pith:2014:WQO3CX2TFTLMZSSQMCJ54QHAZI

not attested not anchored not stored refs pending

Josephson supercurrent in a topological insulator without a bulk shunt

A. A. Golubov, A. Brinkman, A. de Visser, C. G. Molenaar, D. Wu, H. Hilgenkamp, M. S. Golden, M. Snelder, W. G. van der Wiel, Y. K. Huang, Y. Pan

arxiv:1406.7687 v1 · 2014-06-30 · 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{WQO3CX2TFTLMZSSQMCJ54QHAZI}

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	2026-05-18T00:56:59.004389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41db15f532cd6ccca506093de40e0ca2139909868dd6ddcde62874e2caee82e

Aliases

arxiv: 1406.7687 · arxiv_version: 1406.7687v1 · doi: 10.48550/arxiv.1406.7687 · pith_short_12: WQO3CX2TFTLM · pith_short_16: WQO3CX2TFTLMZSSQ · pith_short_8: WQO3CX2T

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/WQO3CX2TFTLMZSSQMCJ54QHAZI \
  | 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: b41db15f532cd6ccca506093de40e0ca2139909868dd6ddcde62874e2caee82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268bf240aa448f93ff1e545c247e01240babd16a244984cb5c4e9dc3044329bd",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-06-30T12:06:27Z",
    "title_canon_sha256": "e83349deb6e2e72cb2a9f559593499ddf615da85c3295ba1846b2d5a2fe112d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7687",
    "kind": "arxiv",
    "version": 1
  }
}