Pith Number

pith:EKE52JRS

pith:2023:EKE52JRS5BUJPSDXMXDSUK754G

not attested not anchored not stored refs pending

U2-KWS: Unified Two-pass Open-vocabulary Keyword Spotting with Keyword Bias

Ao Zhang, Kaixun Huang, Lei Xie, Ming Liu, Pan Zhou, Yong Zou

arxiv:2312.09760 v1 · 2023-12-15 · 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{EKE52JRS5BUJPSDXMXDSUK754G}

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	2026-07-05T07:24:40.302514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2289dd2632e86897c87765c72a2bfde186c92d99b97a7f3f8b8b72d1f5efd537

Aliases

arxiv: 2312.09760 · arxiv_version: 2312.09760v1 · doi: 10.48550/arxiv.2312.09760 · pith_short_12: EKE52JRS5BUJ · pith_short_16: EKE52JRS5BUJPSDX · pith_short_8: EKE52JRS

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/EKE52JRS5BUJPSDXMXDSUK754G \
  | 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: 2289dd2632e86897c87765c72a2bfde186c92d99b97a7f3f8b8b72d1f5efd537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8fea9557aca8c0b91c3b24bc4943bb06a7bb29c2dc38624e9b3759c92da8d4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-12-15T13:00:42Z",
    "title_canon_sha256": "de30bd07e84a19d5e18ae8fbc5c708b4e20d34ebff59b0474b906bf53d649fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.09760",
    "kind": "arxiv",
    "version": 1
  }
}