Pith Number

pith:4E7XEJMF

pith:2012:4E7XEJMFWKI36C4QZ6AGSPORVI

not attested not anchored not stored refs pending

CoFeB Thickness Dependence of Thermal Stability Factor in CoFeB/MgO Perpendicular Magnetic Tunnel Junctions

F. Matsukura, H. Ohno, H. Sato, K. Miura, M. Yamanouchi, R. Koizumi, S. Ikeda

arxiv:1208.5828 v1 · 2012-08-29 · 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{4E7XEJMFWKI36C4QZ6AGSPORVI}

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	2026-05-18T03:46:48.590266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13f722585b291bf0b90cf80693dd1aa2cf09e84050bc213a26ef03f2e7f0c90

Aliases

arxiv: 1208.5828 · arxiv_version: 1208.5828v1 · doi: 10.48550/arxiv.1208.5828 · pith_short_12: 4E7XEJMFWKI3 · pith_short_16: 4E7XEJMFWKI36C4Q · pith_short_8: 4E7XEJMF

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/4E7XEJMFWKI36C4QZ6AGSPORVI \
  | 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: e13f722585b291bf0b90cf80693dd1aa2cf09e84050bc213a26ef03f2e7f0c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51025ac1b8e6d7ee8b53b87df274c9b42f718609943ea0dea547d084f53ebf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-08-29T03:27:55Z",
    "title_canon_sha256": "8fef0620ab9ee65311af6b266169d2fc8309e38656b1a697c7723042c0f67986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5828",
    "kind": "arxiv",
    "version": 1
  }
}