Pith Number

pith:SNNPJJWA

pith:2025:SNNPJJWAHVYPZJNFVLD3XMRCLO

not attested not anchored not stored refs pending

MFA-KWS: Effective Keyword Spotting with Multi-head Frame-asynchronous Decoding

Haoyu Li, Kai Yu, Xiaoyu Gu, Yidi Jiang, Yu Xi

arxiv:2505.19577 v3 · 2025-05-26 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNNPJJWAHVYPZJNFVLD3XMRCLO}

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	2026-07-05T11:29:11.782342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935af4a6c03d70fca5a5aac7bbb2225bbcc7beceb2137da8a207b93323d2d9ea

Aliases

arxiv: 2505.19577 · arxiv_version: 2505.19577v3 · doi: 10.48550/arxiv.2505.19577 · pith_short_12: SNNPJJWAHVYP · pith_short_16: SNNPJJWAHVYPZJNF · pith_short_8: SNNPJJWA

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/SNNPJJWAHVYPZJNFVLD3XMRCLO \
  | 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: 935af4a6c03d70fca5a5aac7bbb2225bbcc7beceb2137da8a207b93323d2d9ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4ba440a26b673db586e32716da481fb7898036319a2099b29332d45f8510f2",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-26T06:47:43Z",
    "title_canon_sha256": "9e9ccba1ce3f5679e58c0db4b24312776de3b618894e5593ad6d2747fd4a3b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19577",
    "kind": "arxiv",
    "version": 3
  }
}