Pith Number

pith:GFRVFTEX

pith:2022:GFRVFTEX5JKBGLEEYLOLY32OEC

not attested not anchored not stored refs pending

Contactless Excitation of Acoustic Resonance in Insulating Wafers

Cameron J. Kopas, Ella Lachman, Gan Zhai, Jose Aumentado, Josh Y. Mutus, Katarina Cicak, Mark Field, William P. Halperin, Yizhou Xin, ZuHawn Sung

arxiv:2207.11913 v2 · 2022-07-25 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFRVFTEX5JKBGLEEYLOLY32OEC}

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	2026-07-05T05:07:49.636678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316352cc97ea54132c84c2dcbc6f4e208154287acdbbbf7897ebd73ac2c7d37a

Aliases

arxiv: 2207.11913 · arxiv_version: 2207.11913v2 · doi: 10.48550/arxiv.2207.11913 · pith_short_12: GFRVFTEX5JKB · pith_short_16: GFRVFTEX5JKBGLEE · pith_short_8: GFRVFTEX

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/GFRVFTEX5JKBGLEEYLOLY32OEC \
  | 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: 316352cc97ea54132c84c2dcbc6f4e208154287acdbbbf7897ebd73ac2c7d37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e7e5e96c9a68f5bdf81db5c974b258cfa8ad836f325ba50654724900d60ca8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-07-25T05:49:41Z",
    "title_canon_sha256": "e83da61ae48ab1571b8d6a276d3e3bec45f7b87bf593d238c6003ecb1a13eab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11913",
    "kind": "arxiv",
    "version": 2
  }
}