Pith Number

pith:42GZ5HAR

pith:2025:42GZ5HARYYQ47M76J5TBCV6BQE

not attested not anchored not stored refs pending

Nanoscale Mechanical Structures Fabricated from Silicon-on-Insulator Substrates

Andrew N. Cleland, Michael L. Roukes

arxiv:2505.04574 v1 · 2025-05-07 · cond-mat.mes-hall · quant-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{42GZ5HARYYQ47M76J5TBCV6BQE}

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	2026-07-05T10:59:54.070039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68d9e9c11c621cfb3fe4f661157c181019b69e42e7154b8ae924c9c8fb4e252

Aliases

arxiv: 2505.04574 · arxiv_version: 2505.04574v1 · doi: 10.48550/arxiv.2505.04574 · pith_short_12: 42GZ5HARYYQ4 · pith_short_16: 42GZ5HARYYQ47M76 · pith_short_8: 42GZ5HAR

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/42GZ5HARYYQ47M76J5TBCV6BQE \
  | 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: e68d9e9c11c621cfb3fe4f661157c181019b69e42e7154b8ae924c9c8fb4e252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e2f3b29bc0c523df64a22a21de86f55d05d7d2bb27fb9660c8b3b05c8228dc",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-05-07T17:11:17Z",
    "title_canon_sha256": "f2408515aa0a894c94d9c220650dccd2b5dcb9ca4ac2d9f78894e1cd98ae7108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04574",
    "kind": "arxiv",
    "version": 1
  }
}