Pith Number

pith:AD4TPBK4

pith:2026:AD4TPBK4DNXW6Y6TAS6WQWW52X

not attested not anchored not stored refs pending

Three Million Years Opposite State Data Retention in Partially Switched Wurtzite Ferroelectrics

Maike Gremmel, Roberto Guido, Simon Fichtner, Uwe Schr\"oder, Victor Witte

arxiv:2607.16665 v1 · 2026-07-18 · 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{AD4TPBK4DNXW6Y6TAS6WQWW52X}

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	2026-07-21T01:20:20.939248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f937855c1b6f6f63d304bd685addd5c9dbd14f577b5a411cd86c92891f8166

Aliases

arxiv: 2607.16665 · arxiv_version: 2607.16665v1 · doi: 10.48550/arxiv.2607.16665 · pith_short_12: AD4TPBK4DNXW · pith_short_16: AD4TPBK4DNXW6Y6T · pith_short_8: AD4TPBK4

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/AD4TPBK4DNXW6Y6TAS6WQWW52X \
  | 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: 00f937855c1b6f6f63d304bd685addd5c9dbd14f577b5a411cd86c92891f8166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451738bd7ff5b744c317ad49e0b9f3d10cdd618ee8600e12f62b21cc5b1da228",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-18T06:48:20Z",
    "title_canon_sha256": "1f55d3257bd558fd98ceb059683b7c1d671b9bc87f5e38f3639260de30368759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16665",
    "kind": "arxiv",
    "version": 1
  }
}