Pith Number

pith:QFZJ57A4

pith:2025:QFZJ57A4OXMIKHPWUJ42KOBRLX

not attested not anchored not stored refs pending

Leveraging LLM and Self-Supervised Training Models for Speech Recognition in Chinese Dialects: A Comparative Analysis

Hongjie Chen, Jian Kang, Li Jie, Lv Hang, Tianyi Xu, Wang Qing, Xie Lei, Yongxiang Li, Zhennan Lin

arxiv:2505.21138 v2 · 2025-05-27 · cs.CL · cs.SD · 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{QFZJ57A4OXMIKHPWUJ42KOBRLX}

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	2026-07-05T11:21:47.257287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81729efc1c75d8851df6a279a538315df20a5a2031658e5b44fcd35c6095c585

Aliases

arxiv: 2505.21138 · arxiv_version: 2505.21138v2 · doi: 10.48550/arxiv.2505.21138 · pith_short_12: QFZJ57A4OXMI · pith_short_16: QFZJ57A4OXMIKHPW · pith_short_8: QFZJ57A4

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/QFZJ57A4OXMIKHPWUJ42KOBRLX \
  | 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: 81729efc1c75d8851df6a279a538315df20a5a2031658e5b44fcd35c6095c585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25cf489d7b392a966dc8cd06e79b17513c4bfcbbe931993a00e7778c3c5b68cf",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-27T12:50:55Z",
    "title_canon_sha256": "fdac84cedb4837da86739032e53b9711690e2cded20fefb77648583d64a5eab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21138",
    "kind": "arxiv",
    "version": 2
  }
}