Pith Number

pith:352QMFRB

pith:2007:352QMFRBFP4QUXYHF2XJLL22ML

not attested not anchored not stored refs pending

Superconductivity in Sr2RuO4-Sr3Ru2O7 eutectic crystals

A. Vecchione, D. Born, D. Stornaiuolo, E. Olsson, F. Tafuri, H. Yaguchi, M. Cuoco, R. Ciancio, R. Fittipaldi, S. Kittaka, S. Pace, Y. Maeno

arxiv:0712.1847 v1 · 2007-12-11 · cond-mat.supr-con · 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{352QMFRBFP4QUXYHF2XJLL22ML}

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	2026-05-18T03:14:50.553240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df750616212bf90a5f072eae95af5a62dcb9f1600c610f8b262e8c3963f9a635

Aliases

arxiv: 0712.1847 · arxiv_version: 0712.1847v1 · doi: 10.48550/arxiv.0712.1847 · pith_short_12: 352QMFRBFP4Q · pith_short_16: 352QMFRBFP4QUXYH · pith_short_8: 352QMFRB

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/352QMFRBFP4QUXYHF2XJLL22ML \
  | 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: df750616212bf90a5f072eae95af5a62dcb9f1600c610f8b262e8c3963f9a635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2ed87571d47601a25e9908fa196fc81b6a7a078d7f0d0a2b840cff23dd7eeb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-12-11T23:36:57Z",
    "title_canon_sha256": "4c17ae40b74ee670e426039ac6b045a5a2ab74c431d560567a38b76e7300c2b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.1847",
    "kind": "arxiv",
    "version": 1
  }
}