Pith Number

pith:4C2MFU7K

pith:2023:4C2MFU7KP64TYTKVXRW2GLFAGF

not attested not anchored not stored refs pending

A Multitask Training Approach to Enhance Whisper with Contextual Biasing and Open-Vocabulary Keyword Spotting

Chang Su, Daimeng Wei, Hao Yang, Mengxin Ren, Miaomiao Ma, Min Zhang, Shimin Tao, Xiaosong Qiao, Yinglu Li, Yuang Li

arxiv:2309.09552 v4 · 2023-09-18 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4C2MFU7KP64TYTKVXRW2GLFAGF}

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	2026-07-05T08:28:02.286304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b4c2d3ea7fb93c4d55bc6da32ca03154ab7111fca4a28a531732b062061a02

Aliases

arxiv: 2309.09552 · arxiv_version: 2309.09552v4 · doi: 10.48550/arxiv.2309.09552 · pith_short_12: 4C2MFU7KP64T · pith_short_16: 4C2MFU7KP64TYTKV · pith_short_8: 4C2MFU7K

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/4C2MFU7KP64TYTKVXRW2GLFAGF \
  | 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: e0b4c2d3ea7fb93c4d55bc6da32ca03154ab7111fca4a28a531732b062061a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb617f0ac803354fcdec58d354e0385ce5d6e5274b4759149de6f6f8042190a2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-09-18T08:03:54Z",
    "title_canon_sha256": "a6715eaf5764cca6128d45de2399d47e59a04818ab5dbb4bd05ff7a852c20028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09552",
    "kind": "arxiv",
    "version": 4
  }
}