Pith Number

pith:IPGJULDX

pith:2022:IPGJULDX7H3RJI6PN6OYAGCCAI

not attested not anchored not stored refs pending

Speech-enhanced and Noise-aware Networks for Robust Speech Recognition

Hsin-Min Wang, Hung-Shin Lee, Pin-Yuan Chen, Yao-Fei Cheng, Yu Tsao

arxiv:2203.13696 v3 · 2022-03-25 · cs.SD · cs.AI · cs.CL · cs.LG · cs.MM · 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{IPGJULDX7H3RJI6PN6OYAGCCAI}

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	2026-07-05T05:18:46.045014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43cc9a2c77f9f714a3cf6f9d8018420200a33addf857652419cd5673b85bc568

Aliases

arxiv: 2203.13696 · arxiv_version: 2203.13696v3 · doi: 10.48550/arxiv.2203.13696 · pith_short_12: IPGJULDX7H3R · pith_short_16: IPGJULDX7H3RJI6P · pith_short_8: IPGJULDX

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/IPGJULDX7H3RJI6PN6OYAGCCAI \
  | 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: 43cc9a2c77f9f714a3cf6f9d8018420200a33addf857652419cd5673b85bc568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d942af4f6cc26c231191d58aa5198a1733734dc63484584e4b034f8da756bbf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-03-25T15:04:51Z",
    "title_canon_sha256": "2c719259565d93dff5247708f8895cc1960ca0a9ceac9d3d1cf665cb54c6a68b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13696",
    "kind": "arxiv",
    "version": 3
  }
}