Pith Number

pith:QETEH4LZ

pith:2019:QETEH4LZECG5AVYAILSCUSSSBR

not attested not anchored not stored refs pending

BaTiO3 thin films as transitional ferrroelectrics with giant dielectric response

A. Gruenebohm, A. S. Everhardt, B. Noheda, G. Catalan, J. Hlinka, J-M. Zuo, N. Domingo, P. Ondrejkovic, S. Matzen, S. Zhou, T. Denneulin, Y-T. Shao

arxiv:1907.09709 v1 · 2019-07-23 · 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{QETEH4LZECG5AVYAILSCUSSSBR}

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	2026-07-05T00:36:29.349450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812643f179208dd0570042e42a4a520c73c94d91d3cef362632ae94bc9853649

Aliases

arxiv: 1907.09709 · arxiv_version: 1907.09709v1 · doi: 10.48550/arxiv.1907.09709 · pith_short_12: QETEH4LZECG5 · pith_short_16: QETEH4LZECG5AVYA · pith_short_8: QETEH4LZ

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/QETEH4LZECG5AVYAILSCUSSSBR \
  | 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: 812643f179208dd0570042e42a4a520c73c94d91d3cef362632ae94bc9853649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85bb489ea81ae57d21b1141c3926999f7bd8fcbac79e5afa8bf15271f323ff34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-23T06:05:30Z",
    "title_canon_sha256": "f3e1fd46805d98554af8fce42d7627b68b8494104793b28e9941981eb89088d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09709",
    "kind": "arxiv",
    "version": 1
  }
}