Pith Number

pith:FZ4ZQKI4

pith:2020:FZ4ZQKI4FLMVKELVB4FLQSFZY7

not attested not anchored not stored refs pending

Direct observation of symmetry-breaking in a 'ferroelectric' polar metal

Angelique Amado, Can Uzundal, Clarisse Woodahl, Craig Schwartz, Emma Berger, Hari Padmanabhan, Iwao Matsuda, John Freeland, Kensuke Tono, Makina Yabashi, Michael Zuerch, Paul Manset, Sasawat Jamnuch, Shigeki Owada, Tod Pascal, Venkatraman Gopalan, Walter Drisdell, Yasuyuki Hirata, Youguo Shi, Yuya Kubota

arxiv:2010.03134 v4 · 2020-10-07 · 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{FZ4ZQKI4FLMVKELVB4FLQSFZY7}

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	2026-07-05T01:58:42.922544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7998291c2ad95511750f0ab848b9c7c2779275599c9d02e128dfc167d0eb5a

Aliases

arxiv: 2010.03134 · arxiv_version: 2010.03134v4 · doi: 10.48550/arxiv.2010.03134 · pith_short_12: FZ4ZQKI4FLMV · pith_short_16: FZ4ZQKI4FLMVKELV · pith_short_8: FZ4ZQKI4

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/FZ4ZQKI4FLMVKELVB4FLQSFZY7 \
  | 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: 2e7998291c2ad95511750f0ab848b9c7c2779275599c9d02e128dfc167d0eb5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449a62dffc516ecb3cf5ed3fbb3768e0913a320ad8197b52aa69c35af4c6dd88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-10-07T03:29:55Z",
    "title_canon_sha256": "c41a53d633db03748dbaca973b5d4e8e37b84ad88cd1a29f1c50461dc0374cec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03134",
    "kind": "arxiv",
    "version": 4
  }
}