Pith Number

pith:45R532GU

pith:2011:45R532GU6QKKWOCL2DOVDYHMV3

not attested not anchored not stored refs pending

Magnetic model for A2CuP2O7 (A = Na, Li) revisited: 1D versus 2D behavior

A. A. Tsirlin, G. Amthauer, H. Rosner, O. Janson, R. Nath, S. Lebernegg, Yu. Skourski

arxiv:1107.0250 v3 · 2011-07-01 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45R532GU6QKKWOCL2DOVDYHMV3}

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	2026-05-18T04:07:29.141422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e763dde8d4f414ab384bd0dd51e0ecaecb7292c932cd14572d948590a9e78f92

Aliases

arxiv: 1107.0250 · arxiv_version: 1107.0250v3 · doi: 10.48550/arxiv.1107.0250 · pith_short_12: 45R532GU6QKK · pith_short_16: 45R532GU6QKKWOCL · pith_short_8: 45R532GU

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/45R532GU6QKKWOCL2DOVDYHMV3 \
  | 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: e763dde8d4f414ab384bd0dd51e0ecaecb7292c932cd14572d948590a9e78f92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272f14cb413b16a2e0b80a657f87bb8a17b93378129eec5b388e2c2a6027f999",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-01T15:20:15Z",
    "title_canon_sha256": "c6ab75406f533fed8471ed70f5d806aa309883df0abcbf6ae506ee2da03de130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0250",
    "kind": "arxiv",
    "version": 3
  }
}