Pith Number

pith:VAR35MF2

pith:2014:VAR35MF2X5O7ZFTJUJ4RGK5IPG

not attested not anchored not stored refs pending

Two-channel point-contact tunneling theory of superconductors

E. D. Bauer, J. D. Thompson, Matthias J. Graf, Mikael Fogelstrom, V. A. Sidorov, Xin Lu

arxiv:1409.3181 v1 · 2014-09-10 · 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{VAR35MF2X5O7ZFTJUJ4RGK5IPG}

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	2026-05-18T02:19:50.437188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a823beb0babf5dfc9669a279132ba879b914e169a22bdc2856a33acc6bc1a436

Aliases

arxiv: 1409.3181 · arxiv_version: 1409.3181v1 · doi: 10.48550/arxiv.1409.3181 · pith_short_12: VAR35MF2X5O7 · pith_short_16: VAR35MF2X5O7ZFTJ · pith_short_8: VAR35MF2

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/VAR35MF2X5O7ZFTJUJ4RGK5IPG \
  | 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: a823beb0babf5dfc9669a279132ba879b914e169a22bdc2856a33acc6bc1a436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e71861b12df6227c40d8c2b2774b194a75017aef85e1a54740b7ec78b38640",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-09-10T18:36:16Z",
    "title_canon_sha256": "364ed788598be2ae55c7f59c5f90c8a5eb3e35c1f69226560307db0d1de46caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3181",
    "kind": "arxiv",
    "version": 1
  }
}