Pith Number

pith:5YDRSGQN

pith:2026:5YDRSGQNUGSWUVSHEA5TGADTMO

not attested not anchored not stored refs pending

Atomic-scale theory of robust out-of-plane ferroelectricity in ultrathin films

Fengbo Yuan, Karin M. Rabe, Yubo Qi, Yujia Teng

arxiv:2606.23508 v1 · 2026-06-22 · 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{5YDRSGQNUGSWUVSHEA5TGADTMO}

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	2026-06-23T03:14:21.858428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee07191a0da1a56a5647203b330073639236e6fa2e92aa941daf4ac1128a491b

Aliases

arxiv: 2606.23508 · arxiv_version: 2606.23508v1 · doi: 10.48550/arxiv.2606.23508 · pith_short_12: 5YDRSGQNUGSW · pith_short_16: 5YDRSGQNUGSWUVSH · pith_short_8: 5YDRSGQN

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/5YDRSGQNUGSWUVSHEA5TGADTMO \
  | 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: ee07191a0da1a56a5647203b330073639236e6fa2e92aa941daf4ac1128a491b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0487ebf4710851bc4d4d90ddb32827cc6984419d185670a4920c81c6d46600a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-22T15:56:23Z",
    "title_canon_sha256": "a9b73f3af3dee364603f2ed126e7174c88181308ca734bb3250b80d2ee582813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23508",
    "kind": "arxiv",
    "version": 1
  }
}