Pith Number

pith:DLELG7TL

pith:2018:DLELG7TLSVR5XR3MBTWLYXT7KW

not attested not anchored not stored refs pending

Fabrication of high-temperature quasi-two-dimensional superconductors at the interface of a ferroelectric Ba$_{0.8}$Sr$_{0.2}$TiO$_{3}$ film and an insulating parent compound of La$_{2}$CuO$_{4}$

Dmitrii P. Pavlov, Rinat F. Mamin, Rustem R. Zagidullin, Tadashi Adachi, Takayuki Kawamata, Viktor V. Kabanov, Vladimir M. Mukhortov, Yoji Koike

arxiv:1804.05519 v3 · 2018-04-16 · 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{DLELG7TLSVR5XR3MBTWLYXT7KW}

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	2026-05-17T23:43:06.983723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac8b37e6b9563dbc76c0cecbc5e7f55b19951ff30e574abd100aa3acbe06c3e

Aliases

arxiv: 1804.05519 · arxiv_version: 1804.05519v3 · doi: 10.48550/arxiv.1804.05519 · pith_short_12: DLELG7TLSVR5 · pith_short_16: DLELG7TLSVR5XR3M · pith_short_8: DLELG7TL

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/DLELG7TLSVR5XR3MBTWLYXT7KW \
  | 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: 1ac8b37e6b9563dbc76c0cecbc5e7f55b19951ff30e574abd100aa3acbe06c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "622cceffefdd651fbddaf9a28f54b899b8d4c1a0a905ea5ff69f12e12b656dc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-16T06:55:21Z",
    "title_canon_sha256": "88c331e36354f3ea84a4aea49da262f232aec3023e246d4599a32acdb90f3581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05519",
    "kind": "arxiv",
    "version": 3
  }
}