Pith Number

pith:NBUPBJSC

pith:2026:NBUPBJSCPKOH5BAROZIIXACNTU

not attested not anchored not stored refs pending

Interaction-driven electronic ferroelectricity in van der Waals heterostructures

Adolfo O. Fumega, Ana Vera Montoto, Jose L. Lado, Mohammad Amini, Peter Liljeroth, Robert Drost, Yuxiao Ding, Ziying Wang

arxiv:2607.24087 v1 · 2026-07-27 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBUPBJSCPKOH5BAROZIIXACNTU}

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	2026-07-28T01:23:44.573804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6868f0a6427a9c7e841176508b804d9d1c21be236ceb8a7e62892a4f27a91045

Aliases

arxiv: 2607.24087 · arxiv_version: 2607.24087v1 · doi: 10.48550/arxiv.2607.24087 · pith_short_12: NBUPBJSCPKOH · pith_short_16: NBUPBJSCPKOH5BAR · pith_short_8: NBUPBJSC

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/NBUPBJSCPKOH5BAROZIIXACNTU \
  | 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: 6868f0a6427a9c7e841176508b804d9d1c21be236ceb8a7e62892a4f27a91045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad9ec3293c61aafa363a320496eb2355d2c77cfd8b54f60b101c7d26f2f1fd1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-27T07:28:07Z",
    "title_canon_sha256": "63c0297f19094790e03ded6fbabc0328f56bd5727ddaeb686fa69e7e254e517c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24087",
    "kind": "arxiv",
    "version": 1
  }
}