Pith Number

pith:CUWRP7T5

pith:2023:CUWRP7T5CST53U3QVAZCEWTIJI

not attested not anchored not stored refs pending

PDPCRN: Parallel Dual-Path CRN with Bi-directional Inter-Branch Interactions for Multi-Channel Speech Enhancement

Hui Zhang, Jiahui Pan, Shulin He, Tianci Wu, Xueliang Zhang

arxiv:2309.10379 v1 · 2023-09-19 · cs.SD · 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{CUWRP7T5CST53U3QVAZCEWTIJI}

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	2026-07-05T06:52:11.168079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152d17fe7d14a7ddd370a832225a684a375f4bad70af9cc800bc7aed884df5d4

Aliases

arxiv: 2309.10379 · arxiv_version: 2309.10379v1 · doi: 10.48550/arxiv.2309.10379 · pith_short_12: CUWRP7T5CST5 · pith_short_16: CUWRP7T5CST53U3Q · pith_short_8: CUWRP7T5

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/CUWRP7T5CST53U3QVAZCEWTIJI \
  | 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: 152d17fe7d14a7ddd370a832225a684a375f4bad70af9cc800bc7aed884df5d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f83e3f57d4bf5c3de041348cf472ea957fae3322a9adf50036722d3d5dc055",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-19T07:27:38Z",
    "title_canon_sha256": "7b6c0c6ccefa34fe58dba5965f22ca81d52f1ef3f1f4538c6c25da06894db6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10379",
    "kind": "arxiv",
    "version": 1
  }
}