Pith Number

pith:4G77LM5Z

pith:2019:4G77LM5Z5EJOATHPWDLS7VA6BO

not attested not anchored not stored refs pending

Enhanced ferroelectricity in epitaxial Hf0.5Zr0.5O2 thin films integrated with Si(001) using SrTiO3 templates

F. Sanchez, G. Saint-Girons, I. Fina, J. Fontcuberta, J. Gazquez, J. Lyu, R. Bachelet, S. Estandia

arxiv:1906.01837 v1 · 2019-06-05 · physics.app-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4G77LM5Z5EJOATHPWDLS7VA6BO}

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	2026-05-17T23:44:06.044144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1bff5b3b9e912e04cefb0d72fd41e0b95b062c08e276034b886489f4a64c887

Aliases

arxiv: 1906.01837 · arxiv_version: 1906.01837v1 · doi: 10.48550/arxiv.1906.01837 · pith_short_12: 4G77LM5Z5EJO · pith_short_16: 4G77LM5Z5EJOATHP · pith_short_8: 4G77LM5Z

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/4G77LM5Z5EJOATHPWDLS7VA6BO \
  | 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: e1bff5b3b9e912e04cefb0d72fd41e0b95b062c08e276034b886489f4a64c887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e41b039cbe0e3c9410e31110cc483fd17281ade9a3769cc17688425d986a01",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-05T05:48:48Z",
    "title_canon_sha256": "025c31101c657f98eb0b5f184baceccfcc00d656c750a6c5759bcf315ce04635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01837",
    "kind": "arxiv",
    "version": 1
  }
}