Pith Number

pith:IFWLQZO4

pith:2012:IFWLQZO4E4WGCQ3CLXX7K642FP

not attested not anchored not stored refs pending

Anomalous Upper Critical Field in CeCoIn_5/YbCoIn_5 Superlattices with a Rashba-type Heavy Fermion Interface

A. I. Buzdin, D. Watanabe, H. Shishido, M. Shimozawa, M. Yamashita, S. K. Goh, S. Yasumoto, T. Shibauchi, T. Terashima, Y. Matsuda, Y. Mizukami, Y. Yanase

arxiv:1207.4889 v2 · 2012-07-20 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFWLQZO4E4WGCQ3CLXX7K642FP}

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	2026-05-18T03:42:55.733661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416cb865dc272c6143625deff57b9a2bde35c3f22bccb918b46a51ac2c057de9

Aliases

arxiv: 1207.4889 · arxiv_version: 1207.4889v2 · doi: 10.48550/arxiv.1207.4889 · pith_short_12: IFWLQZO4E4WG · pith_short_16: IFWLQZO4E4WGCQ3C · pith_short_8: IFWLQZO4

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/IFWLQZO4E4WGCQ3CLXX7K642FP \
  | 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: 416cb865dc272c6143625deff57b9a2bde35c3f22bccb918b46a51ac2c057de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c848260991899b20c47e56893c1fea70a146b18534c4cf15270de7794fec24",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-20T09:26:53Z",
    "title_canon_sha256": "8398e6613c3b3be14c6fc8b529fd1dba3e03dffc250e4ca068eee59bc361287e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4889",
    "kind": "arxiv",
    "version": 2
  }
}