Pith Number

pith:NOG5U6QQ

pith:2022:NOG5U6QQVF5BZ3TAZ5B273LZ7L

not attested not anchored not stored refs pending

Improving Non-native Word-level Pronunciation Scoring with Phone-level Mixup Data Augmentation and Multi-source Information

Kaiqi Fu, Kai Wang, Shaojun Gao, Wei Li, Xiaohai Tian, Zejun Ma

arxiv:2203.01826 v1 · 2022-03-01 · eess.AS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOG5U6QQVF5BZ3TAZ5B273LZ7L}

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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.

Cited by

1 paper in Pith

Light-weight Pronunciation Assessment via Discrete Speech Token Surprisal

Receipt and verification

First computed	2026-07-05T04:01:52.283744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8dda7a10a97a1cee60cf43afed79facc36e314f34c428ce2c7547c6e98c6db

Aliases

arxiv: 2203.01826 · arxiv_version: 2203.01826v1 · doi: 10.48550/arxiv.2203.01826 · pith_short_12: NOG5U6QQVF5B · pith_short_16: NOG5U6QQVF5BZ3TA · pith_short_8: NOG5U6QQ

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/NOG5U6QQVF5BZ3TAZ5B273LZ7L \
  | 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: 6b8dda7a10a97a1cee60cf43afed79facc36e314f34c428ce2c7547c6e98c6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c0a0603c4f6eb386c2eec22d348ab69bcc585e24751c720fd10c95aeea5ca25",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-03-01T05:29:57Z",
    "title_canon_sha256": "b318e358b48f0f622cb8fde1255e9292e4ad92c915cab8b5877550d61e9a2795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01826",
    "kind": "arxiv",
    "version": 1
  }
}