Pith Number

pith:MWEVMEMR

pith:2019:MWEVMEMR2CW2IDUZ2ZLN636RO6

not attested not anchored not stored refs pending

Weak Ferroelectricity in n = 2 pseudo Ruddlesden-Popper-type niobate Li2SrNb2O7

Akitoshi Nakano, Hirokazu Shirakuni, Hiroki Moriwake, Hiroki Taniguchi, Hiroshi Sawa, Ichiro Terasaki, Takayuki Nagai

arxiv:1906.07501 v1 · 2019-06-18 · 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{MWEVMEMR2CW2IDUZ2ZLN636RO6}

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	2026-05-17T23:43:07.730656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6589561191d0ada40e99d656df6fd177b69db777054e8c560c2c6c31f076e6a1

Aliases

arxiv: 1906.07501 · arxiv_version: 1906.07501v1 · doi: 10.48550/arxiv.1906.07501 · pith_short_12: MWEVMEMR2CW2 · pith_short_16: MWEVMEMR2CW2IDUZ · pith_short_8: MWEVMEMR

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/MWEVMEMR2CW2IDUZ2ZLN636RO6 \
  | 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: 6589561191d0ada40e99d656df6fd177b69db777054e8c560c2c6c31f076e6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bbef118de5a8661bcac12e62c99f73198c1bfdbc269755a5677d2e6d78ad292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-06-18T11:25:09Z",
    "title_canon_sha256": "9edb53c62c47c9f200c33d1ec334afecad178ad8cb7338739e654b6e89e71060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07501",
    "kind": "arxiv",
    "version": 1
  }
}