Pith Number

pith:C5EMBMCK

pith:2019:C5EMBMCK7SAN2KR36LS3NN3UC4

not attested not anchored not stored refs pending

Phase-aware Speech Enhancement with Deep Complex U-Net

Adrian Kim, Hyeong-Seok Choi, Jaesung Huh, Jang-Hyun Kim, Jung-Woo Ha, Kyogu Lee

arxiv:1903.03107 v2 · 2019-03-07 · cs.SD · cs.LG · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5EMBMCK7SAN2KR36LS3NN3UC4}

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	2026-05-17T23:49:38.644997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1748c0b04afc80dd2a3bf2e5b6b774172f7ebac6f44cacc149cdd77462229134

Aliases

arxiv: 1903.03107 · arxiv_version: 1903.03107v2 · doi: 10.48550/arxiv.1903.03107 · pith_short_12: C5EMBMCK7SAN · pith_short_16: C5EMBMCK7SAN2KR3 · pith_short_8: C5EMBMCK

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/C5EMBMCK7SAN2KR36LS3NN3UC4 \
  | 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: 1748c0b04afc80dd2a3bf2e5b6b774172f7ebac6f44cacc149cdd77462229134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c29035be9c5f7dd383cda20a0dc90fff07795417e7f626c6638bf6032135846",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-03-07T10:41:37Z",
    "title_canon_sha256": "0c3a1336657fc712eca11af72f3d1da75c6dce6a53e0b7f5fa81ca585ab7a9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03107",
    "kind": "arxiv",
    "version": 2
  }
}