Pith Number

pith:KPU2T2D5

pith:2019:KPU2T2D5K4EJSJACMMZDY67MPY

not attested not anchored not stored refs pending

Magnetic tunnel junctions based on ferroelectric Hf0.5Zr0.5O2 tunnel barriers

Beatriz Noheda, Guillaume Agnus, Jianting Ye, Mart Salverda, Pavan Nukala, Philippe Lecoeur, Qihong Chen, Sylvia Matzen, Thomas Maroutian, Yingfen Wei

arxiv:1902.08021 v1 · 2019-02-08 · physics.app-ph · cond-mat.mes-hall · 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{KPU2T2D5K4EJSJACMMZDY67MPY}

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	2026-07-05T00:02:57.048215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e9a9e87d570899240263323c7bec7e02604bf7821bd5949501558443770459

Aliases

arxiv: 1902.08021 · arxiv_version: 1902.08021v1 · doi: 10.48550/arxiv.1902.08021 · pith_short_12: KPU2T2D5K4EJ · pith_short_16: KPU2T2D5K4EJSJAC · pith_short_8: KPU2T2D5

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/KPU2T2D5K4EJSJACMMZDY67MPY \
  | 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: 53e9a9e87d570899240263323c7bec7e02604bf7821bd5949501558443770459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be01421557a3873830479e18932a3505fd3e0f7faea1168b39e5b6917589f5d7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-08T22:12:56Z",
    "title_canon_sha256": "1c6c49b53878474b0ac6f27308fefd1f96542f404f9cc24bfd04fa2eb415cb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08021",
    "kind": "arxiv",
    "version": 1
  }
}