Pith Number

pith:KMAAUQ7Y

pith:2019:KMAAUQ7YUEFP3Q3OONQT6N5S6K

not attested not anchored not stored refs pending

Factors limiting ferroelectric field-effect doping in complex-oxide heterostructures

A. Barth\'el\'emy, A. Crassous, A. Sander, E. Jacquet, Javier E. Villegas, J. Santamar\'ia, J. Trastoy, K. Bouzehouane, L. B\'egon-Lours, M. A. Rold\'an, M. Bibes, M. Varela, Qiao Qiao, R. Bernard, V. Rouco

arxiv:1908.07365 v1 · 2019-08-20 · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMAAUQ7YUEFP3Q3OONQT6N5S6K}

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	2026-07-04T23:58:33.657635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53000a43f8a10afdc36e73613f37b2f2b8244c5fedf75e7436dc68d857b65183

Aliases

arxiv: 1908.07365 · arxiv_version: 1908.07365v1 · doi: 10.48550/arxiv.1908.07365 · pith_short_12: KMAAUQ7YUEFP · pith_short_16: KMAAUQ7YUEFP3Q3O · pith_short_8: KMAAUQ7Y

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/KMAAUQ7YUEFP3Q3OONQT6N5S6K \
  | 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: 53000a43f8a10afdc36e73613f37b2f2b8244c5fedf75e7436dc68d857b65183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3780ee2c0b826ec8f20434fbe5a484e0480aa442c3a0e00e5e0bd2dc421db2e2",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-20T14:06:11Z",
    "title_canon_sha256": "972b86f75e3f7813e0600ae9761f471d12d63b1dad43d8185ca3155d4d9a5344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07365",
    "kind": "arxiv",
    "version": 1
  }
}