Pith Number

pith:MLAZU7WZ

pith:2024:MLAZU7WZSNH5PLNTBLNP7ZO5BK

not attested not anchored not stored refs pending

Improving Design of Input Condition Invariant Speech Enhancement

Jee-weon Jung, Shinji Watanabe, Wangyou Zhang, Yanmin Qian

arxiv:2401.14271 v2 · 2024-01-25 · eess.AS · 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{MLAZU7WZSNH5PLNTBLNP7ZO5BK}

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	2026-07-05T07:45:51.862551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c19a7ed9934fd7adb30adaffe5dd0a851f8a44c25c273b2fce0665d6bcaa9b

Aliases

arxiv: 2401.14271 · arxiv_version: 2401.14271v2 · doi: 10.48550/arxiv.2401.14271 · pith_short_12: MLAZU7WZSNH5 · pith_short_16: MLAZU7WZSNH5PLNT · pith_short_8: MLAZU7WZ

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/MLAZU7WZSNH5PLNTBLNP7ZO5BK \
  | 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: 62c19a7ed9934fd7adb30adaffe5dd0a851f8a44c25c273b2fce0665d6bcaa9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee6741f55b3cb70d01cbbe90c19cd5fe5ad77524322631f3c8bcb030330cb2d",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-01-25T16:07:17Z",
    "title_canon_sha256": "dd8cb1dc2345077b26e097e5ea7f9546cba1b93edf0c7d1642d78c08460d1284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14271",
    "kind": "arxiv",
    "version": 2
  }
}