Pith Number

pith:V4ESDF25

pith:2019:V4ESDF25UU3KPXBVQJNW7ZL22I

not attested not anchored not stored refs pending

Magnetic tunnel junctions with a B2-ordered CoFeCrAl equiatomic Heusler alloy

Atsufumi Hirohata, Jun Okabayashi, Kazuya Suzuki, Kelvin Elphick, Lakhan Bainsla, Masafumi Shirai, Masahito Tsujikawa, Shigemi Mizukami, Tomohiro Ichinose, Tomoki Tsuchiya, Tufan Roy

arxiv:1905.04070 v1 · 2019-05-10 · 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{V4ESDF25UU3KPXBVQJNW7ZL22I}

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	2026-07-04T23:55:41.607796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0921975da536a7dc35825b6fe57ad226e4d394e300ac86fb31c78bc5ccfae9

Aliases

arxiv: 1905.04070 · arxiv_version: 1905.04070v1 · doi: 10.48550/arxiv.1905.04070 · pith_short_12: V4ESDF25UU3K · pith_short_16: V4ESDF25UU3KPXBV · pith_short_8: V4ESDF25

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/V4ESDF25UU3KPXBVQJNW7ZL22I \
  | 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: af0921975da536a7dc35825b6fe57ad226e4d394e300ac86fb31c78bc5ccfae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08fd05e43e5fb56273c52920c91fef2714dbb4ecbe702c37dad953e337b4262a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-10T11:01:21Z",
    "title_canon_sha256": "9816d53952a9bb62935a389afe2fbdc73d6d7fdfa8b33aeb64793bde8c2d7184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04070",
    "kind": "arxiv",
    "version": 1
  }
}