Pith Number

pith:QYOJVJDQ

pith:2024:QYOJVJDQKMNFIN2SETYC6Q2XIE

not attested not anchored not stored refs pending

Unsupervised Face-Masked Speech Enhancement Using Generative Adversarial Networks With Human-in-the-Loop Assessment Metrics

Bo-Ren Bai, Jia-Yang Chen, Shih-Hau Fang, Syu-Siang Wang, Yu Tsao

arxiv:2407.01939 v2 · 2024-07-02 · eess.AS · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYOJVJDQKMNFIN2SETYC6Q2XIE}

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	2026-07-05T08:46:26.870887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861c9aa470531a54375224f02f4357411b4a1829bed116f6b3594f21f55c7c87

Aliases

arxiv: 2407.01939 · arxiv_version: 2407.01939v2 · doi: 10.48550/arxiv.2407.01939 · pith_short_12: QYOJVJDQKMNF · pith_short_16: QYOJVJDQKMNFIN2S · pith_short_8: QYOJVJDQ

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/QYOJVJDQKMNFIN2SETYC6Q2XIE \
  | 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: 861c9aa470531a54375224f02f4357411b4a1829bed116f6b3594f21f55c7c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96cf470edc3d952457dbf050ab21d4833992329dcf376b4418586b308b3bbf3a",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-07-02T04:13:59Z",
    "title_canon_sha256": "e6afdc3181584bbba4893202d6f4e1ecb98817c6a46baf31e595da8c23cc61c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01939",
    "kind": "arxiv",
    "version": 2
  }
}