Pith Number

pith:ZNJTYOXF

pith:2009:ZNJTYOXFHHCGIDBVZY3IBUUUO4

not attested not anchored not stored refs pending

MgO barrier-perpendicular magnetic tunnel junctions with CoFe/Pd multilayers and ferromagnetic insertion layers

F. Matsukura, H. Gan, H. Hasegawa, H. Ohno, H. Yamamoto, J. Hayakawa, J. H. Park, K. Miura, K. Mizunuma, S. Ikeda

arxiv:0910.4204 v1 · 2009-10-22 · 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{ZNJTYOXFHHCGIDBVZY3IBUUUO4}

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	2026-05-18T02:11:12.964201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb533c3ae539c4640c35ce3680d2947731e3064a8d47879220f7c163fd57b28b

Aliases

arxiv: 0910.4204 · arxiv_version: 0910.4204v1 · doi: 10.48550/arxiv.0910.4204 · pith_short_12: ZNJTYOXFHHCG · pith_short_16: ZNJTYOXFHHCGIDBV · pith_short_8: ZNJTYOXF

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/ZNJTYOXFHHCGIDBVZY3IBUUUO4 \
  | 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: cb533c3ae539c4640c35ce3680d2947731e3064a8d47879220f7c163fd57b28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f023c6b1bca27ed7622fcf047c7e4831f010627d2717fac7e77216d5fff6a490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-10-22T00:19:37Z",
    "title_canon_sha256": "198a2cc77f8676e197c47126b186ee0dd191aeed1b826d542100b8b3b8dd172e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4204",
    "kind": "arxiv",
    "version": 1
  }
}