Pith Number

pith:6G5UGAKD

pith:2018:6G5UGAKDPT5R2JD5LGTKVNKKYZ

not attested not anchored not stored refs pending

Improved Speech Enhancement with the Wave-U-Net

Craig Macartney, Tillman Weyde

arxiv:1811.11307 v1 · 2018-11-27 · cs.SD · cs.LG · cs.NE · 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{6G5UGAKDPT5R2JD5LGTKVNKKYZ}

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	2026-05-17T23:59:44.216819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1bb4301437cfb1d247d59a6aab54ac66a6be11810724af1b41291993c7ef206

Aliases

arxiv: 1811.11307 · arxiv_version: 1811.11307v1 · doi: 10.48550/arxiv.1811.11307 · pith_short_12: 6G5UGAKDPT5R · pith_short_16: 6G5UGAKDPT5R2JD5 · pith_short_8: 6G5UGAKD

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/6G5UGAKDPT5R2JD5LGTKVNKKYZ \
  | 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: f1bb4301437cfb1d247d59a6aab54ac66a6be11810724af1b41291993c7ef206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc47adb48e3e21356a94b7610c09f7a01d6560c4a8cc835fa573a721e7551226",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "eess.AS",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-27T23:11:05Z",
    "title_canon_sha256": "53c206b7f9bc37e73028ac8006d186af12a8e60019e91e8b118a61d126d84e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11307",
    "kind": "arxiv",
    "version": 1
  }
}