Pith Number

pith:5IGG65YB

pith:2021:5IGG65YBWIOXQTK2MMACJVNYLF

not attested not anchored not stored refs pending

Lightweight Dual-channel Target Speaker Separation for Mobile Voice Communication

Fei Xiang, Hongfeng Li, Jincheng He, Ming Li, Na Xu, Shicong Li, Wenjing Yang, Yanze Xu, Yongtao Jia, Yuanyuan Bao

arxiv:2106.02934 v1 · 2021-06-05 · 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{5IGG65YBWIOXQTK2MMACJVNYLF}

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	2026-07-05T02:46:31.938660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0c6f7701b21d784d5a630024d5b85956cf814f6b6dfe1e9473ce7ed27fffa0

Aliases

arxiv: 2106.02934 · arxiv_version: 2106.02934v1 · doi: 10.48550/arxiv.2106.02934 · pith_short_12: 5IGG65YBWIOX · pith_short_16: 5IGG65YBWIOXQTK2 · pith_short_8: 5IGG65YB

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/5IGG65YBWIOXQTK2MMACJVNYLF \
  | 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: ea0c6f7701b21d784d5a630024d5b85956cf814f6b6dfe1e9473ce7ed27fffa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb47658f81223388cb4b9d1aec48402cc0115f5fcf110b324c621353210257c",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-06-05T17:19:34Z",
    "title_canon_sha256": "539f2672e39a3d7643213b78da169a10f8ce1f814295527fe04668651c857d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02934",
    "kind": "arxiv",
    "version": 1
  }
}