Pith Number

pith:HF6BL5GX

pith:2022:HF6BL5GXSQAFKYW7AWAZN7FQYO

not attested not anchored not stored refs pending

Ferroelectricity in Hafnia Controlled via Surface Electrochemical State

Anna N. Morozovska, Eugene A. Eliseev, Jon F. Ihlefeld, Kyle P. Kelley, Samantha T. Jaszewski, Sergei V. Kalinin, Shelby S. Fields, Takanori Mimura, Yongtao Liu

arxiv:2207.12525 v1 · 2022-07-25 · 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{HF6BL5GXSQAFKYW7AWAZN7FQYO}

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	2026-07-05T04:43:23.411201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

397c15f4d794005562df058196fcb0c3967021479cf925fd4f08b263bbecfc8b

Aliases

arxiv: 2207.12525 · arxiv_version: 2207.12525v1 · doi: 10.48550/arxiv.2207.12525 · pith_short_12: HF6BL5GXSQAF · pith_short_16: HF6BL5GXSQAFKYW7 · pith_short_8: HF6BL5GX

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/HF6BL5GXSQAFKYW7AWAZN7FQYO \
  | 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: 397c15f4d794005562df058196fcb0c3967021479cf925fd4f08b263bbecfc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399d7cfbf702861d22559d0e536609e18165b8a3a919b935b5e457c1153eb3d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-07-25T20:42:57Z",
    "title_canon_sha256": "af704c0c1a9dd1f59a5b6008b541d17e8f93a0f0208552b4f9ebbcb8fd944dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12525",
    "kind": "arxiv",
    "version": 1
  }
}