Pith Number

pith:MVWGG2D4

pith:2009:MVWGG2D4NBTENZNOK7D2LNTXD7

not attested not anchored not stored refs pending

Magnetic excitations and optical transitions in the multiferroic spin-1/2 system LiCu$_2$O$_2$

(2) Rutgers Center for Emergent Materials & Department of Physics, Astronomy, Biophysics, C.L. Zhang (2), D. H\"uvonen (1), Estonia, S. Park (2), S.-W. Cheong (2) ((1) National Institute of Chemical Physics, T. R\~o\~om (1), U. Nagel (1), USA), Y.J. Choi (2)

arxiv:0904.2329 v2 · 2009-04-15 · 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{MVWGG2D4NBTENZNOK7D2LNTXD7}

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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	2026-05-18T02:14:00.180118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

656c63687c686646e5ae57c7a5b6771fec8af163e8d45be5f6f738e2798cca09

Aliases

arxiv: 0904.2329 · arxiv_version: 0904.2329v2 · doi: 10.48550/arxiv.0904.2329 · pith_short_12: MVWGG2D4NBTE · pith_short_16: MVWGG2D4NBTENZNO · pith_short_8: MVWGG2D4

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/MVWGG2D4NBTENZNOK7D2LNTXD7 \
  | 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: 656c63687c686646e5ae57c7a5b6771fec8af163e8d45be5f6f738e2798cca09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a84fe7c446aab69486be53690f2a7589f28e2efa1050ff9a79eedf6a89b974",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-15T14:14:19Z",
    "title_canon_sha256": "544f35625d0915aef4ed96ac151812b88171e2513c7f48cc3ea7ab028feaf2e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2329",
    "kind": "arxiv",
    "version": 2
  }
}