Pith Number

pith:BQCQM66P

pith:2025:BQCQM66PXM6YUPNC4HJQLZK3WU

not attested not anchored not stored refs pending

Al$_{1-x}$Hf$_{x}$N Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices

Doreen Steffen, Esperanza Luna, Frans Munnik, Ian D. Sharp, Katarina S. Flashar, Laura I. Wagner, Mingyun Yuan, Nicole Volkmer, Saswati Santra, Tsedenia A. Zewdie, Verena Streibel, Walid Anders

arxiv:2511.18970 v2 · 2025-11-24 · 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{BQCQM66PXM6YUPNC4HJQLZK3WU}

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	2026-06-23T02:13:18.827118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c05067bcfbb3d8a3da2e1d305e55bb51b59885620fd0be743a6af2d206235af

Aliases

arxiv: 2511.18970 · arxiv_version: 2511.18970v2 · doi: 10.48550/arxiv.2511.18970 · pith_short_12: BQCQM66PXM6Y · pith_short_16: BQCQM66PXM6YUPNC · pith_short_8: BQCQM66P

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/BQCQM66PXM6YUPNC4HJQLZK3WU \
  | 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: 0c05067bcfbb3d8a3da2e1d305e55bb51b59885620fd0be743a6af2d206235af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0d77cc9e64413bddc2be26aaa05ead496ed6efe61dd253090c2e2ac8211eacb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-11-24T10:36:47Z",
    "title_canon_sha256": "74c06d45ac8cd7701a1d3d15231200c77159b6642cbabb1178f5d9211c062900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18970",
    "kind": "arxiv",
    "version": 2
  }
}