Pith Number

pith:CE73NP3V

pith:2021:CE73NP3VHCTALYDD3JTMFPQAN2

not attested not anchored not stored refs pending

DPCCN: Densely-Connected Pyramid Complex Convolutional Network for Robust Speech Separation And Extraction

Jan Cernocky, Jiangyu Han, Lukas Burget, Yanhua Long

arxiv:2112.13520 v2 · 2021-12-27 · 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{CE73NP3VHCTALYDD3JTMFPQAN2}

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	2026-07-05T03:52:34.304370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113fb6bf7538a605e063da66c2be006ea5f2ce5c489b8ded5d0dcf0f2cd4d292

Aliases

arxiv: 2112.13520 · arxiv_version: 2112.13520v2 · doi: 10.48550/arxiv.2112.13520 · pith_short_12: CE73NP3VHCTA · pith_short_16: CE73NP3VHCTALYDD · pith_short_8: CE73NP3V

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/CE73NP3VHCTALYDD3JTMFPQAN2 \
  | 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: 113fb6bf7538a605e063da66c2be006ea5f2ce5c489b8ded5d0dcf0f2cd4d292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871cb03d6d9abb72956c6724ef9584cb78fa511245bd9f00e195e9f193d8ce7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-12-27T05:35:15Z",
    "title_canon_sha256": "78a0d4e31ee9eb5ab7d09629bee0d2ee0a11b6b62b7aa235de245bc765a2b59c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13520",
    "kind": "arxiv",
    "version": 2
  }
}