Pith Number

pith:2K5WU6XM

pith:2022:2K5WU6XMSBFZWWSYZGYXZ5SHTP

not attested not anchored not stored refs pending

Recent Progress in the CUHK Dysarthric Speech Recognition System

Helen Meng, Jianwei Yu, Mengzhe Geng, Mingyu Cui, Shansong Liu, Shoukang Hu, Xunying Liu, Xurong Xie

arxiv:2201.05845 v2 · 2022-01-15 · eess.AS · cs.AI · cs.LG · 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{2K5WU6XMSBFZWWSYZGYXZ5SHTP}

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	2026-07-05T04:00:21.826689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bb6a7aec904b9b5a58c9b17cf6479be3f9863884bb685eed8adce7963d30d7

Aliases

arxiv: 2201.05845 · arxiv_version: 2201.05845v2 · doi: 10.48550/arxiv.2201.05845 · pith_short_12: 2K5WU6XMSBFZ · pith_short_16: 2K5WU6XMSBFZWWSY · pith_short_8: 2K5WU6XM

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/2K5WU6XMSBFZWWSYZGYXZ5SHTP \
  | 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: d2bb6a7aec904b9b5a58c9b17cf6479be3f9863884bb685eed8adce7963d30d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5812c47d35f59426d4946dd8909dca587da11135757f79dc9301dc7138e663e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-01-15T13:02:40Z",
    "title_canon_sha256": "7662effb27fdab71cf8baf422873241716422bbd5b425d144672348027080faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05845",
    "kind": "arxiv",
    "version": 2
  }
}