Pith Number

pith:ZVGIKQFE

pith:2020:ZVGIKQFEBUK6SNS4YDWATAFN3R

not attested not anchored not stored refs pending

Spintronic superconductor in a bulk layered material with natural spin-valve structure

C. Bareille, C. Cacho, H. Nakao, H. Wadati, K. Hirata, K. Kuroda, K. Kurokawa, K. Okazaki, Minoru Yamashita, M. Shimozawa, M. Tokunaga, N. Azuma, N. Tsujimoto, R. Akashi, R. Noguchi, R. Sakagami, S. Asai, S. Doi, Shunsuke Sakuragi, S. Kunisada, S. Sasaki, S. Shin, Takeshi Kondo, T. Hashimoto, T. K. Kim, T. Masuda, T. Nagashima, T. Yajima, Y. Hirata, Y. Kamihara, Y. Kinoshita, Y. Yamasaki

arxiv:2001.07991 v1 · 2020-01-22 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVGIKQFEBUK6SNS4YDWATAFN3R}

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	2026-07-05T00:35:06.941371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4c8540a40d15e9365cc0ec0980addc6d26149140e36568e192be61740da295

Aliases

arxiv: 2001.07991 · arxiv_version: 2001.07991v1 · doi: 10.48550/arxiv.2001.07991 · pith_short_12: ZVGIKQFEBUK6 · pith_short_16: ZVGIKQFEBUK6SNS4 · pith_short_8: ZVGIKQFE

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/ZVGIKQFEBUK6SNS4YDWATAFN3R \
  | 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: cd4c8540a40d15e9365cc0ec0980addc6d26149140e36568e192be61740da295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1402efb100e2e9679880767df2e2e1bfc610559dfb902885a98c912415a6c8b1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-01-22T12:47:20Z",
    "title_canon_sha256": "410e10b2e7de41a905640d3037a6fc029daf7e172cbbdf1f5e727184eed8c895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07991",
    "kind": "arxiv",
    "version": 1
  }
}