Pith Number

pith:WCCYL67C

pith:2023:WCCYL67COJXL447K7QO4RXB4XZ

not attested not anchored not stored refs pending

The UmboMic: A PVDF Cantilever Microphone

Aaron J. Yeiser, Christopher I. McHugh, Elizabeth S. Olson, Emma F. Wawrzynek, Hideko Heidi Nakajima, Ioannis Kymissis, Jeffrey H. Lang, John Z. Zhang, Lukas Graf

arxiv:2312.14339 v1 · 2023-12-22 · eess.AS · cs.SD · physics.med-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{WCCYL67COJXL447K7QO4RXB4XZ}

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	2026-07-05T08:38:56.043351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08585fbe2726ebe73eafc1dc8dc3cbe7d845a3b869eb44cfaf3e385b46ceeaf

Aliases

arxiv: 2312.14339 · arxiv_version: 2312.14339v1 · doi: 10.48550/arxiv.2312.14339 · pith_short_12: WCCYL67COJXL · pith_short_16: WCCYL67COJXL447K · pith_short_8: WCCYL67C

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/WCCYL67COJXL447K7QO4RXB4XZ \
  | 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: b08585fbe2726ebe73eafc1dc8dc3cbe7d845a3b869eb44cfaf3e385b46ceeaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a17840522397f5a9af09d2c111ded400a7e91aa8a7e9c2d22ca959f81b7fc1",
    "cross_cats_sorted": [
      "cs.SD",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-12-22T00:03:59Z",
    "title_canon_sha256": "2511520b8ea0d8a13d880cc5720037d938501b044361a734653fe9a840a3fb28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14339",
    "kind": "arxiv",
    "version": 1
  }
}