Pith Number

pith:7KSPYTYI

pith:2022:7KSPYTYIMSBRFMWRJOHVJIUTLN

not attested not anchored not stored refs pending

LightHuBERT: Lightweight and Configurable Speech Representation Learning with Once-for-All Hidden-Unit BERT

Haizhou Li, Junyi Ao, Long Zhou, Qibing Bai, Rui Wang, Tom Ko, Yu Zhang, Zhihua Wei, Zhixiang Xiong

arxiv:2203.15610 v2 · 2022-03-29 · eess.AS · cs.CL · 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{7KSPYTYIMSBRFMWRJOHVJIUTLN}

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	2026-07-05T04:32:58.074992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa4fc4f08648312b2d14b8f54a2935b6f76e79b9d9d009507f23de854443422

Aliases

arxiv: 2203.15610 · arxiv_version: 2203.15610v2 · doi: 10.48550/arxiv.2203.15610 · pith_short_12: 7KSPYTYIMSBR · pith_short_16: 7KSPYTYIMSBRFMWR · pith_short_8: 7KSPYTYI

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/7KSPYTYIMSBRFMWRJOHVJIUTLN \
  | 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: faa4fc4f08648312b2d14b8f54a2935b6f76e79b9d9d009507f23de854443422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ecffd575baeb0b71c163ab337c701163a520f2caf0cca27c8328eaba739c6f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-03-29T14:20:55Z",
    "title_canon_sha256": "0b233d758f175a47ee56c1eb54320b21637e98b216ca3dbc0ee81a96169f9928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15610",
    "kind": "arxiv",
    "version": 2
  }
}