Pith Number

pith:XQIKI3E4

pith:2013:XQIKI3E4522BCBULGXIVTYYV5Y

not attested not anchored not stored refs pending

Precursor superconducting diamagnetism in YBa2Cu3O7-d with in-plane or intercalated magnetic impurities

A. Ramos-\'Alvarez, C. Carballeira, F. Soto, F. Vidal, J.D. Dancausa, J.M. Doval, J. Mosqueira, L. Rodr\'iguez, M.V. Ramallo, N. Cot\'on, R.I. Rey

arxiv:1302.6877 v1 · 2013-02-27 · 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{XQIKI3E4522BCBULGXIVTYYV5Y}

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	2026-05-18T03:32:18.269090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc10a46c9ceeb411068b35d159e315ee0aae73efeca433ca9f7c3ed7c124c209

Aliases

arxiv: 1302.6877 · arxiv_version: 1302.6877v1 · doi: 10.48550/arxiv.1302.6877 · pith_short_12: XQIKI3E4522B · pith_short_16: XQIKI3E4522BCBUL · pith_short_8: XQIKI3E4

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/XQIKI3E4522BCBULGXIVTYYV5Y \
  | 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: bc10a46c9ceeb411068b35d159e315ee0aae73efeca433ca9f7c3ed7c124c209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e744ab3eeb5f8f7affc246cc4fbded49ce25bbfb63364065baca087e344dcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-27T15:23:57Z",
    "title_canon_sha256": "588b8caacb83582dc2e393e01c223fa2d0400930111a2554c211ae6d29a9e59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6877",
    "kind": "arxiv",
    "version": 1
  }
}