Pith Number

pith:ZY7R44U3

pith:2021:ZY7R44U3Y72X23A5GQVT2OWVYA

not attested not anchored not stored refs pending

W2v-BERT: Combining Contrastive Learning and Masked Language Modeling for Self-Supervised Speech Pre-Training

Chung-Cheng Chiu, James Qin, Ruoming Pang, Wei Han, Yonghui Wu, Yu-An Chung, Yu Zhang

arxiv:2108.06209 v2 · 2021-08-07 · cs.LG · 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{ZY7R44U3Y72X23A5GQVT2OWVYA}

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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

Musical Attention Transformer: Music Generation Using a Music-Specific Attention Model

Receipt and verification

First computed	2026-07-05T03:13:50.492355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3f1e729bc7f57d6c1d342b3d3ad5c012d466af372862dd1feb7f6c94e69899

Aliases

arxiv: 2108.06209 · arxiv_version: 2108.06209v2 · doi: 10.48550/arxiv.2108.06209 · pith_short_12: ZY7R44U3Y72X · pith_short_16: ZY7R44U3Y72X23A5 · pith_short_8: ZY7R44U3

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/ZY7R44U3Y72X23A5GQVT2OWVYA \
  | 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: ce3f1e729bc7f57d6c1d342b3d3ad5c012d466af372862dd1feb7f6c94e69899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5067f716e6c26d50c3121b2b4b636af384a54c1475ca0f7fd0d705c54f0c788c",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-07T06:29:36Z",
    "title_canon_sha256": "c76f7d8f13247ac2b8ba7201dd5fb9bff7d28198774f1fd1595c55d2d199cc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06209",
    "kind": "arxiv",
    "version": 2
  }
}