Pith Number

pith:4QUU4SO3

pith:2018:4QUU4SO3TOABSYALTQEYSPDPVT

not attested not anchored not stored refs pending

A rhombohedral ferroelectric phase in epitaxially-strained Hf0.5Zr0.5O2 thin films

Arnoud Everhardt, Bart J. Kooi, Beatriz Noheda, Brahim Dkhil, Graeme R. Blake, Hong Jian Zhao, Jamo Momand, Jorge \'I\~niguez, Mart Salverda, Pavan Nukala, Philippe Lecoeur, Sylvia Matzen, Yingfen Wei

arxiv:1801.09008 v1 · 2018-01-26 · 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{4QUU4SO3TOABSYALTQEYSPDPVT}

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	2026-05-18T00:00:02.295975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4294e49db9b8019600b9c09893c6face6d8433d71671464b58a1420c045be97

Aliases

arxiv: 1801.09008 · arxiv_version: 1801.09008v1 · doi: 10.48550/arxiv.1801.09008 · pith_short_12: 4QUU4SO3TOAB · pith_short_16: 4QUU4SO3TOABSYAL · pith_short_8: 4QUU4SO3

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/4QUU4SO3TOABSYALTQEYSPDPVT \
  | 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: e4294e49db9b8019600b9c09893c6face6d8433d71671464b58a1420c045be97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc9e4d1287de51a2a39be8bac19aff69793fd62508e71141ac8f1431473c91e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-26T23:53:44Z",
    "title_canon_sha256": "4f84a2e736fea8ff71c113f4a2c96a6bd35b126d1e1bc6aabd6d9b22b3a71e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09008",
    "kind": "arxiv",
    "version": 1
  }
}