Pith Number

pith:U2UAYNZU

pith:2015:U2UAYNZULMBUOIOFDFINCLQT4W

not attested not anchored not stored refs pending

Tunneling spectroscopy and Josephson current of superconductor-ferromagnet hybrids on the surface of a 3D TI

Bo Lu, Keiji Yada, Pablo Burset, Yukio Tanaka

arxiv:1504.06208 v2 · 2015-04-23 · 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{U2UAYNZULMBUOIOFDFINCLQT4W}

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	2026-05-18T01:11:27.421747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a80c37345b034721c51950d12e13e58c20475e02deedd690cd95b9b1719fa2

Aliases

arxiv: 1504.06208 · arxiv_version: 1504.06208v2 · doi: 10.48550/arxiv.1504.06208 · pith_short_12: U2UAYNZULMBU · pith_short_16: U2UAYNZULMBUOIOF · pith_short_8: U2UAYNZU

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/U2UAYNZULMBUOIOFDFINCLQT4W \
  | 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: a6a80c37345b034721c51950d12e13e58c20475e02deedd690cd95b9b1719fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8d356d94e3efe22d16138c0045c33d24e5ace093d526c8e11d20c14b2e1345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-23T14:44:14Z",
    "title_canon_sha256": "db34c59d647e2d1a898a596a0f12446a64ebe550b65c6d86ca2c63bb930bcaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06208",
    "kind": "arxiv",
    "version": 2
  }
}