Pith Number

pith:KRM4EXRC

pith:2021:KRM4EXRC6SLQYOVNGBGYBJWT4Q

not attested not anchored not stored refs pending

Stepwise-Refining Speech Separation Network via Fine-Grained Encoding in High-order Latent Domain

David Zhang, Fanglin Chen, Guangming Lu, Wenjie Pei, Zengwei Yao

arxiv:2110.04791 v2 · 2021-10-10 · eess.AS · cs.LG · 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{KRM4EXRC6SLQYOVNGBGYBJWT4Q}

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	2026-07-05T03:52:31.741296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5459c25e22f4970c3aad304d80a6d3e4242753b49c8cb7ee9b38a2ea951856e0

Aliases

arxiv: 2110.04791 · arxiv_version: 2110.04791v2 · doi: 10.48550/arxiv.2110.04791 · pith_short_12: KRM4EXRC6SLQ · pith_short_16: KRM4EXRC6SLQYOVN · pith_short_8: KRM4EXRC

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/KRM4EXRC6SLQYOVNGBGYBJWT4Q \
  | 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: 5459c25e22f4970c3aad304d80a6d3e4242753b49c8cb7ee9b38a2ea951856e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae5add34caf31d820811d76a10ddfc2956d548d24478c62e2f19661544cbbda",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-10-10T13:21:16Z",
    "title_canon_sha256": "42b42184c5460397eac73e6319de93f8d5682fe9d36a6672cc7115efde854a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04791",
    "kind": "arxiv",
    "version": 2
  }
}