Pith Number

pith:S2A6NZGP

pith:2016:S2A6NZGPA3VDCS5EYEO7MHJYTG

not attested not anchored not stored refs pending

Superconducting proximity effect in epitaxial Nb(110)/Au(111)/Nb(110) trilayers

Hidenori Takagi, Hiroki Yamazaki, Nic Shannon

arxiv:1602.05790 v1 · 2016-02-18 · 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{S2A6NZGPA3VDCS5EYEO7MHJYTG}

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	2026-05-18T01:20:23.220369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9681e6e4cf06ea314ba4c11df61d3899a5bb06c94c979c2869ac2f079925c4c5

Aliases

arxiv: 1602.05790 · arxiv_version: 1602.05790v1 · doi: 10.48550/arxiv.1602.05790 · pith_short_12: S2A6NZGPA3VD · pith_short_16: S2A6NZGPA3VDCS5E · pith_short_8: S2A6NZGP

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/S2A6NZGPA3VDCS5EYEO7MHJYTG \
  | 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: 9681e6e4cf06ea314ba4c11df61d3899a5bb06c94c979c2869ac2f079925c4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3a92e9c54397fef6145edf4789185ee0a4faf01782794b475417af8ce8e7bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-02-18T13:27:17Z",
    "title_canon_sha256": "c14a44661285596f3a93d5fe82fa7192e0d3a51fcced266b3fdc462fe219904e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05790",
    "kind": "arxiv",
    "version": 1
  }
}