Pith Number

pith:WNVNUPTU

pith:2025:WNVNUPTUWUPDD2MKBPLQKZLHFW

not attested not anchored not stored refs pending

MaskClip: Detachable Clip-on Piezoelectric Sensing of Mask Surface Vibrations for Real-time Noise-Robust Speech Input

Hirotaka Hiraki, Jun Rekimoto

arxiv:2505.02180 v1 · 2025-05-04 · cs.SD · cs.AR · cs.HC · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNVNUPTUWUPDD2MKBPLQKZLHFW}

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	2026-07-05T10:58:33.363484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36ada3e74b51e31e98a0bd70565672d8538fef77217d6d5f5d3b01384aae1a3

Aliases

arxiv: 2505.02180 · arxiv_version: 2505.02180v1 · doi: 10.48550/arxiv.2505.02180 · pith_short_12: WNVNUPTUWUPD · pith_short_16: WNVNUPTUWUPDD2MK · pith_short_8: WNVNUPTU

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/WNVNUPTUWUPDD2MKBPLQKZLHFW \
  | 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: b36ada3e74b51e31e98a0bd70565672d8538fef77217d6d5f5d3b01384aae1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72848dd045539e79af82bdfd2082b5cc86436fedf6f6db6340523470bbe1a7b9",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.HC",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-04T16:44:11Z",
    "title_canon_sha256": "4e064b35cfeec483c1931816944490bb573dae0f523a5117de3936dfc6369f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02180",
    "kind": "arxiv",
    "version": 1
  }
}