Pith Number

pith:PPAWZ7LY

pith:2018:PPAWZ7LYJYPPP6FYNBPKTX3TBQ

not attested not anchored not stored refs pending

Infrared study of the quasi-two-dimensional electron system at the interface between SrTiO$_{3}$ and crystalline or amorphous LaAlO$_3$

A. Kalaboukhov, A. Nucara, A. Sambri, E. Falsetti, F. Capitani, F. Miletto Granozio, J.-B. Brubach, M. Corasaniti, M. Ortolani, P. Calvani, P. Roy, U. Schade

arxiv:1802.08181 v1 · 2018-02-22 · 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{PPAWZ7LYJYPPP6FYNBPKTX3TBQ}

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	2026-05-18T00:17:38.642241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc16cfd784e1ef7f8b8685ea9df730c00f5a9180ddc872089c8a98131a20385

Aliases

arxiv: 1802.08181 · arxiv_version: 1802.08181v1 · doi: 10.48550/arxiv.1802.08181 · pith_short_12: PPAWZ7LYJYPP · pith_short_16: PPAWZ7LYJYPPP6FY · pith_short_8: PPAWZ7LY

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/PPAWZ7LYJYPPP6FYNBPKTX3TBQ \
  | 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: 7bc16cfd784e1ef7f8b8685ea9df730c00f5a9180ddc872089c8a98131a20385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3cfa5c488293858843f0fad51e7d0465c05fa0120f712f7767e7fa0ec617100",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-22T17:11:11Z",
    "title_canon_sha256": "e966c9d399afdfc3ee6be2a47a6a20098e81f1cc469423e25d1e93ba471e122d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08181",
    "kind": "arxiv",
    "version": 1
  }
}