Pith Number

pith:WTFSNW3J

pith:2014:WTFSNW3JZRWX7JCAQX3NJSHINT

not attested not anchored not stored refs pending

Collapse of superconductivity in a hybrid tin-graphene Josephson junction array

Adrien Allain, Benjamin Sac\'ep\'e, Hadi Arjmandi-Tash, Konstantin Tikhonov, Mikhail Feigelman, Vincent Bouchiat, Zheng Han

arxiv:1402.1996 v1 · 2014-02-09 · 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{WTFSNW3JZRWX7JCAQX3NJSHINT}

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	2026-05-18T02:53:39.732434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4cb26db69cc6d7fa44085f6d4c8e86ce764deff1b8e915aa70ee985bfc3dd0d

Aliases

arxiv: 1402.1996 · arxiv_version: 1402.1996v1 · doi: 10.48550/arxiv.1402.1996 · pith_short_12: WTFSNW3JZRWX · pith_short_16: WTFSNW3JZRWX7JCA · pith_short_8: WTFSNW3J

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/WTFSNW3JZRWX7JCAQX3NJSHINT \
  | 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: b4cb26db69cc6d7fa44085f6d4c8e86ce764deff1b8e915aa70ee985bfc3dd0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f1a96c86d24c8e2ff5a8e803c08ed5c6143e7b073dfc5c9f9222ea97724e704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-02-09T21:56:11Z",
    "title_canon_sha256": "be820fd9a0122bc4eb23814469fbac4b2b440727121d73872c610e9afec4d2c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1996",
    "kind": "arxiv",
    "version": 1
  }
}