Pith Number

pith:BY2AQ2LO

pith:2003:BY2AQ2LOAOICOMWX77TOU5G2VX

not attested not anchored not stored refs pending

Coherently photo-induced ferromagnetism in diluted magnetic semiconductors

A. H. MacDonald, C. Piermarocchi, J. Fern\'andez-Rossier, L. J. Sham, P. Chen

arxiv:cond-mat/0312445 v1 · 2003-12-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY2AQ2LOAOICOMWX77TOU5G2VX}

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	2026-07-04T16:39:58.677581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3408696e03902732d7ffe6ea74daadde578814dd1636f5d67180e6057bfe7b

Aliases

arxiv: cond-mat/0312445 · arxiv_version: cond-mat/0312445v1 · doi: 10.48550/arxiv.cond-mat/0312445 · pith_short_12: BY2AQ2LOAOIC · pith_short_16: BY2AQ2LOAOICOMWX · pith_short_8: BY2AQ2LO

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/BY2AQ2LOAOICOMWX77TOU5G2VX \
  | 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: 0e3408696e03902732d7ffe6ea74daadde578814dd1636f5d67180e6057bfe7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a967174aff8826df49823f0ca7c69ec52ec72f40e7f830b3a0eda7dfd64d0326",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2003-12-18T20:13:30Z",
    "title_canon_sha256": "63ffe0d6c2f2765d6f2e83fa282f2f2fe00a824e0e05d78d7eeba03165e7043f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0312445",
    "kind": "arxiv",
    "version": 1
  }
}