Pith Number

pith:HQUF5WNW

pith:2019:HQUF5WNWALNLVOLX73E2S5UEZR

not attested not anchored not stored refs pending

A Low Temperature Functioning CoFeB/MgO Based Perpendicular Magnetic Tunnel Junction for Cryogenic Nonvolatile Random Access Memory

Andrew D. Kent, Cailu Wang, Fei Lu, Lili Lang, Li Ye, Yizhang Chen, Yujie Jiang

arxiv:1910.01149 v1 · 2019-10-02 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQUF5WNWALNLVOLX73E2S5UEZR}

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	2026-07-05T00:36:38.815038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c285ed9b602dabab977fec9a97684cc44e5abb5164bc273e0b05f7d88a4f55e

Aliases

arxiv: 1910.01149 · arxiv_version: 1910.01149v1 · doi: 10.48550/arxiv.1910.01149 · pith_short_12: HQUF5WNWALNL · pith_short_16: HQUF5WNWALNLVOLX · pith_short_8: HQUF5WNW

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/HQUF5WNWALNLVOLX73E2S5UEZR \
  | 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: 3c285ed9b602dabab977fec9a97684cc44e5abb5164bc273e0b05f7d88a4f55e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "926c383477d3453df7a9b572edcc1865e5c08fcfa1c9b18c2e4f11360dc93676",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-02T18:10:43Z",
    "title_canon_sha256": "02bb2ccaef88bd199e9789e1d290e5f463014aa16b9a01c58e009c9b5b15a223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01149",
    "kind": "arxiv",
    "version": 1
  }
}