Pith Number

pith:NU7S4FIV

pith:2005:NU7S4FIVK3DMGE7JOLJKONQZHS

not attested not anchored not stored refs pending

Ferromagnetic Semiconductors: Moving Beyond (Ga,Mn)As

A. H. MacDonald, N. Samarth, P. Schiffer

arxiv:cond-mat/0503185 v1 · 2005-03-08 · 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{NU7S4FIVK3DMGE7JOLJKONQZHS}

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	2026-05-18T01:39:53.575600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3f2e151556c6c313e972d2a736193c85120b3307f9346a5d865e4bde0b3c87

Aliases

arxiv: cond-mat/0503185 · arxiv_version: cond-mat/0503185v1 · doi: 10.48550/arxiv.cond-mat/0503185 · pith_short_12: NU7S4FIVK3DM · pith_short_16: NU7S4FIVK3DMGE7J · pith_short_8: NU7S4FIV

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/NU7S4FIVK3DMGE7JOLJKONQZHS \
  | 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: 6d3f2e151556c6c313e972d2a736193c85120b3307f9346a5d865e4bde0b3c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da06207f57b0dda5009e0a9ec14ac56dde9863a6d1d2052c69b0b5e409a4679",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-03-08T16:50:31Z",
    "title_canon_sha256": "df658db6fef6245eebbc911e034df941ebd191b6a129ac64cc909451d36fe7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503185",
    "kind": "arxiv",
    "version": 1
  }
}