Pith Number

pith:XAODV7MH

pith:2021:XAODV7MHALIARLSB6G7LDAZLPH

not attested not anchored not stored refs pending

Wav2vec-S: Semi-Supervised Pre-Training for Low-Resource ASR

Gaofeng Cheng, Han Zhu, Jindong Wang, Li Wang, Pengyuan Zhang, Yonghong Yan

arxiv:2110.04484 v2 · 2021-10-09 · eess.AS · cs.CL · 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{XAODV7MHALIARLSB6G7LDAZLPH}

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	2026-07-05T04:32:37.710972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81c3afd8702d008ae41f1beb1832b79c858a05a195fe44cbb87c6ae599ed34b

Aliases

arxiv: 2110.04484 · arxiv_version: 2110.04484v2 · doi: 10.48550/arxiv.2110.04484 · pith_short_12: XAODV7MHALIA · pith_short_16: XAODV7MHALIARLSB · pith_short_8: XAODV7MH

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/XAODV7MHALIARLSB6G7LDAZLPH \
  | 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: b81c3afd8702d008ae41f1beb1832b79c858a05a195fe44cbb87c6ae599ed34b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d28b220ed8dd9ef78d1ae1e84011e13bf703a7561c89777b1203eaa4742e3fe",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-10-09T07:09:22Z",
    "title_canon_sha256": "993f46901bda83c8339b04950a52554d797c80451828097d7a7019ff81c37ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04484",
    "kind": "arxiv",
    "version": 2
  }
}