Pith Number

pith:CJCU4FMG

pith:2014:CJCU4FMG5XCKSFQJU6B4WJBRCS

not attested not anchored not stored refs pending

Proximity effect between two superconductors spatially resolved by scanning tunneling spectroscopy

C. Brun, D. Roditchev, F. Debontridder, G. Menard, J. C. Cuevas, T. Cren, V. Cherkez, V. Stolyarov

arxiv:1401.8118 v1 · 2014-01-31 · 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{CJCU4FMG5XCKSFQJU6B4WJBRCS}

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	2026-05-18T02:56:06.261948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12454e1586edc4a91609a783cb243114bd4452afea28fc4d5f1d9f387dff1202

Aliases

arxiv: 1401.8118 · arxiv_version: 1401.8118v1 · doi: 10.48550/arxiv.1401.8118 · pith_short_12: CJCU4FMG5XCK · pith_short_16: CJCU4FMG5XCKSFQJ · pith_short_8: CJCU4FMG

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/CJCU4FMG5XCKSFQJU6B4WJBRCS \
  | 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: 12454e1586edc4a91609a783cb243114bd4452afea28fc4d5f1d9f387dff1202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930be8fa801d8bffbb29fb6d2875dcd7556d355190725c511a95588ffff7a302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-31T10:32:41Z",
    "title_canon_sha256": "83583813eee32387b0ba68118478946c19b40bb5c3c5f61d6f28043700b95046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8118",
    "kind": "arxiv",
    "version": 1
  }
}