Pith Number

pith:WEHIEU34

pith:2025:WEHIEU34WDWV5QOGIY667KADCV

not attested not anchored not stored refs pending

Ultracompact 4H-silicon carbide optomechanical resonator with $f_m\cdot Q_m$ exceeding $10^{13}$ Hz

Hamed Abiri, Philip X.-L. Feng, Qing Li, Wenhan Sun, Yuncong Liu

arxiv:2505.07206 v1 · 2025-05-12 · physics.optics · 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{WEHIEU34WDWV5QOGIY667KADCV}

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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	2026-07-05T11:01:44.341775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10e82537cb0ed5ec1c6463defa8031567085d100a9da7f35ee83899dcb419ac

Aliases

arxiv: 2505.07206 · arxiv_version: 2505.07206v1 · doi: 10.48550/arxiv.2505.07206 · pith_short_12: WEHIEU34WDWV · pith_short_16: WEHIEU34WDWV5QOG · pith_short_8: WEHIEU34

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/WEHIEU34WDWV5QOGIY667KADCV \
  | 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: b10e82537cb0ed5ec1c6463defa8031567085d100a9da7f35ee83899dcb419ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c247082f03811fe83e53b1af79f2210864cf661ca05ccb1797ba8ef83c94c7",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-12T03:29:50Z",
    "title_canon_sha256": "c6ca4000a11ada6385a87002f95d4e5d622e64c66219919583428a7b104c96b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07206",
    "kind": "arxiv",
    "version": 1
  }
}