Pith Number

pith:KDEMD4Q7

pith:2025:KDEMD4Q7C4SXQJVDX5BUSFEUXB

not attested not anchored not stored refs pending

Improper Ferroelectricity at the Monolayer Limit

Adriana LaVopa, Alexei Gruverman, Christo Guguschev, Craig J. Fennie, Darrell G. Schlom, David A. Muller, Elke Arenholz, Evan Krysko, Haidong Lu, Harikrishnan KP, Mario Br\"utzam, Matthew M. Dykes, Maya Ramesh, Megan E. Holtz, Piush Behera, Rachel A. Steinhardt, Ramamoorthy Ramesh, Robert J. Cava, Sankalpa Hazra, Venkatraman Gopalan, Wenwen Zhao, Xiaoxi Huang, Yilin Evan Li

arxiv:2503.06214 v1 · 2025-03-08 · 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{KDEMD4Q7C4SXQJVDX5BUSFEUXB}

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	2026-07-05T10:26:56.994502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c8c1f21f17257826a3bf43491494b87e59e92aad2066f99f277fc2b881fd80

Aliases

arxiv: 2503.06214 · arxiv_version: 2503.06214v1 · doi: 10.48550/arxiv.2503.06214 · pith_short_12: KDEMD4Q7C4SX · pith_short_16: KDEMD4Q7C4SXQJVD · pith_short_8: KDEMD4Q7

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/KDEMD4Q7C4SXQJVDX5BUSFEUXB \
  | 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: 50c8c1f21f17257826a3bf43491494b87e59e92aad2066f99f277fc2b881fd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428e3e2e715e7644116909a16a9be554ed9446e5438a08520037bc2f78fe444c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-03-08T13:36:23Z",
    "title_canon_sha256": "3b9007810bb9dce9c515d0be56fabf7570d5adf7f92598a395e345b8e48a3d95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06214",
    "kind": "arxiv",
    "version": 1
  }
}