Pith Number

pith:4YTOCXRV

pith:2025:4YTOCXRVQDWKQAZRHFRPOAWG5I

not attested not anchored not stored refs pending

Stacking-induced ferroelectricity in tetralayer graphene

Amit Singh, Artem Mishchenko, Jun Yin, Kenji Watanabe, Kostya S. Novoselov, Nicholas Kay, Pablo Diaz Nunez, Patrick Johansen Sarsfield, Qian Yang, Sergey Slizovskiy, Shuigang Xu, Takashi Taniguchi, Vladimir I. Falko, Yashar Mayamei, Ziwei Wang

arxiv:2504.07935 v1 · 2025-04-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YTOCXRVQDWKQAZRHFRPOAWG5I}

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.

Cited by

1 paper in Pith

Observation of Unconventional Ferroelectricity in Non-Moir'\e Graphene on Hexagonal Boron Nitride Boundaries and Interfaces

Receipt and verification

First computed	2026-07-05T10:47:22.164276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e626e15e3580eca803313962f702c6ea06e2b0485b0070b23f729bdcd89ac553

Aliases

arxiv: 2504.07935 · arxiv_version: 2504.07935v1 · doi: 10.48550/arxiv.2504.07935 · pith_short_12: 4YTOCXRVQDWK · pith_short_16: 4YTOCXRVQDWKQAZR · pith_short_8: 4YTOCXRV

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/4YTOCXRVQDWKQAZRHFRPOAWG5I \
  | 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: e626e15e3580eca803313962f702c6ea06e2b0485b0070b23f729bdcd89ac553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94888f298ed78d2af1bbfbea3c32ee6a3cd9f4cd10711ce26539dbfb3a302aff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-04-10T17:49:10Z",
    "title_canon_sha256": "de83896ddb2caa7cbf81e8a3435b730955e6bdee28315b028e80c670579c9467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07935",
    "kind": "arxiv",
    "version": 1
  }
}