Pith Number

pith:F3VZY54L

pith:2020:F3VZY54LQ3EOQNIZ5WWUYLFWD5

not attested not anchored not stored refs pending

Multi-channel target speech extraction with channel decorrelation and target speaker adaptation

Jiangyu Han, Xinyuan Zhou, Yanhua Long, Yijie Li

arxiv:2010.09191 v2 · 2020-10-19 · 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{F3VZY54LQ3EOQNIZ5WWUYLFWD5}

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	2026-07-05T01:45:06.847835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eeb9c778b86c8e83519edad4c2cb61f721c6d57e56428d63bea4d7ffb74b4ae

Aliases

arxiv: 2010.09191 · arxiv_version: 2010.09191v2 · doi: 10.48550/arxiv.2010.09191 · pith_short_12: F3VZY54LQ3EO · pith_short_16: F3VZY54LQ3EOQNIZ · pith_short_8: F3VZY54L

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/F3VZY54LQ3EOQNIZ5WWUYLFWD5 \
  | 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: 2eeb9c778b86c8e83519edad4c2cb61f721c6d57e56428d63bea4d7ffb74b4ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555fbf79b8fce2bb88a1d491f6279f723cdc8fc14015fcaede8b5db5824eeee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-10-19T03:30:02Z",
    "title_canon_sha256": "c90b4490a66ec5f0a0d4f6ca1aeb661a19b80c8b1d5f4a825941f78d064be80b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09191",
    "kind": "arxiv",
    "version": 2
  }
}