Pith Number

pith:UTFIQM4S

pith:2009:UTFIQM4SZ3WKDVK5HDX7KAN7PC

not attested not anchored not stored refs pending

Electronic structure and magnetism of the diluted magnetic semiconductor Fe-doped ZnO nano-particles

A. Fujimori, A. Tanaka, C. T. Chen, D. J. Huang, D. Karmakar, F.-H. Chang, G. S. Song, H.-J. Lin, H. Yamagami, I. Dasgupta, M. Kobayashi, S. K. Mandal, T. Kataoka, T. K. Nath, T. Ohkochi, T. Okane, Y. Saitoh, Y. Sakamoto, Y. Takeda

arxiv:0904.1838 v1 · 2009-04-12 · cond-mat.mtrl-sci · 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{UTFIQM4SZ3WKDVK5HDX7KAN7PC}

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	2026-05-18T04:42:02.042493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ca883392ceeca1d55d38eff501bf78a1eccb9e5f3cdcaa880b9fda0ecddf68

Aliases

arxiv: 0904.1838 · arxiv_version: 0904.1838v1 · doi: 10.48550/arxiv.0904.1838 · pith_short_12: UTFIQM4SZ3WK · pith_short_16: UTFIQM4SZ3WKDVK5 · pith_short_8: UTFIQM4S

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/UTFIQM4SZ3WKDVK5HDX7KAN7PC \
  | 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: a4ca883392ceeca1d55d38eff501bf78a1eccb9e5f3cdcaa880b9fda0ecddf68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4a26ecbeb8cd17cd18fc9092d15fac745d98e1ec0d533f371337f2837e4e00",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-12T04:41:46Z",
    "title_canon_sha256": "e194f7b7813502a68efa465feffe13a5ba0d7b8c4d5236b99c6cef5e9364cd9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1838",
    "kind": "arxiv",
    "version": 1
  }
}