Pith Number

pith:SXAJB2BT

pith:2018:SXAJB2BTBJQJN66BMTLIIWIZYU

not attested not anchored not stored refs pending

Reinforcement Learning Based Speech Enhancement for Robust Speech Recognition

Chao-Yuan Huang, Hsin-Min Wang, Syu-Siang Wang, Tai-Shih Chi, Yih-Liang Shen, Yu Tsao

arxiv:1811.04224 v1 · 2018-11-10 · 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{SXAJB2BTBJQJN66BMTLIIWIZYU}

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	2026-05-18T00:01:05.908133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c090e8330a6096fbc164d6845919c503ac80471900bd99aefb466cd5d648e3

Aliases

arxiv: 1811.04224 · arxiv_version: 1811.04224v1 · doi: 10.48550/arxiv.1811.04224 · pith_short_12: SXAJB2BTBJQJ · pith_short_16: SXAJB2BTBJQJN66B · pith_short_8: SXAJB2BT

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/SXAJB2BTBJQJN66BMTLIIWIZYU \
  | 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: 95c090e8330a6096fbc164d6845919c503ac80471900bd99aefb466cd5d648e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb13b899f41db0cdd0e58f5d1584c7ffa49bef3add2e6db5633c5b4ed7fb411",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-10T09:38:36Z",
    "title_canon_sha256": "cfbe810b5356c750ec53cde40641382e00e29a50017800693395cd3e1560350d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04224",
    "kind": "arxiv",
    "version": 1
  }
}