Pith Number

pith:MKP46PUK

pith:2021:MKP46PUK7FB55MADZQCTZOIN4L

not attested not anchored not stored refs pending

Ferroelectric HfO$_2$ Memory Transistors with High-$\kappa$ Interfacial Layer and Write Endurance Exceeding $10^{10}$ Cycles

Ava Jiang Tan, Chenming Hu, Jong-Ho Bae, Li-Chen Wang, Sayeef Salahuddin, Yu-Hung Liao

arxiv:2103.08806 v1 · 2021-03-16 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKP46PUK7FB55MADZQCTZOIN4L}

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	2026-07-05T02:23:31.750218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629fcf3e8af943deb003cc053cb90de2d79572b854188dbdc675d33c41786418

Aliases

arxiv: 2103.08806 · arxiv_version: 2103.08806v1 · doi: 10.48550/arxiv.2103.08806 · pith_short_12: MKP46PUK7FB5 · pith_short_16: MKP46PUK7FB55MAD · pith_short_8: MKP46PUK

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/MKP46PUK7FB55MADZQCTZOIN4L \
  | 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: 629fcf3e8af943deb003cc053cb90de2d79572b854188dbdc675d33c41786418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77836f66912e98ba553d3902b3b217a3eda4c68c5cd53e06dda1e4968bd2050",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-03-16T02:28:15Z",
    "title_canon_sha256": "3814f5a8e83c3167b9c5bc4567a779fa72c85d62d9a0423d0d49cc655e2ee83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08806",
    "kind": "arxiv",
    "version": 1
  }
}