Pith Number

pith:KVE5D7EK

pith:2014:KVE5D7EK625UV6SXQXVTC7Z5SY

not attested not anchored not stored refs pending

The tunable quantum spin ladder Cu(Qnx)(Cl$_{(1-x)}$Br$_{x}$)$_{2}$

A. Zheludev, C. P. Landee, F. Xiao, K. Yu. Povarov, W. E. A. Lorenz, Y. Krasnikova

arxiv:1402.2532 v3 · 2014-02-11 · 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{KVE5D7EK625UV6SXQXVTC7Z5SY}

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	2026-05-18T02:47:44.372953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5549d1fc8af6bb4afa5785eb317f3d9612c00d2159e4ca4683e880d0268ba392

Aliases

arxiv: 1402.2532 · arxiv_version: 1402.2532v3 · doi: 10.48550/arxiv.1402.2532 · pith_short_12: KVE5D7EK625U · pith_short_16: KVE5D7EK625UV6SX · pith_short_8: KVE5D7EK

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/KVE5D7EK625UV6SXQXVTC7Z5SY \
  | 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: 5549d1fc8af6bb4afa5785eb317f3d9612c00d2159e4ca4683e880d0268ba392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d32f5b90e59c90f9fe7a36ba77b49ce691a66800cd8c939b791cfec1e02bdea6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-02-11T15:44:51Z",
    "title_canon_sha256": "d2aadd1c959a4fd7f5d1a2722995a2f6877783606c4199b1e8f07dbf560b9f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2532",
    "kind": "arxiv",
    "version": 3
  }
}