Pith Number

pith:CH3WHCOC

pith:2014:CH3WHCOCJNNWQDDXSFTKPV72MC

not attested not anchored not stored refs pending

Bulk superconductivity in undoped T'-La$_{1.9}$Y$_{0.1}$CuO$_4$ probed by muon spin rotation

A. Ikeda, A. Koda, H. Yamamoto, I. Yamauchi, K. M. Kojima, M. Hiraishi, M. Miyazaki, M. Naito, R. Kadono, R. Kumai, Y. Krockenberger

arxiv:1405.4594 v1 · 2014-05-19 · 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{CH3WHCOCJNNWQDDXSFTKPV72MC}

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	2026-05-18T02:37:44.548023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f76389c24b5b680c779166a7d7fa60985279c2ee6cea9884641b51dac14335

Aliases

arxiv: 1405.4594 · arxiv_version: 1405.4594v1 · doi: 10.48550/arxiv.1405.4594 · pith_short_12: CH3WHCOCJNNW · pith_short_16: CH3WHCOCJNNWQDDX · pith_short_8: CH3WHCOC

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/CH3WHCOCJNNWQDDXSFTKPV72MC \
  | 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: 11f76389c24b5b680c779166a7d7fa60985279c2ee6cea9884641b51dac14335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04159031b6d574faf15508820cf19e06031e557e75a275cd3439dbc914b356bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-05-19T04:07:01Z",
    "title_canon_sha256": "1915fecc1f89e32e1bd2ee7162e5f4360ae3ac67007027dc77ff0b1d03727929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4594",
    "kind": "arxiv",
    "version": 1
  }
}