Pith Number

pith:2XK4OIDX

pith:2022:2XK4OIDXAKFLRMFDA4KVIPKSYV

not attested not anchored not stored refs pending

Target Confusion in End-to-end Speaker Extraction: Analysis and Approaches

Dongchao Yang, Haoran Zhang, Rongzhi Gu, Yuexian Zou, Zifeng Zhao

arxiv:2204.01355 v1 · 2022-04-04 · eess.AS · 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{2XK4OIDXAKFLRMFDA4KVIPKSYV}

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	2026-07-05T04:11:18.069102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d5c72077028ab8b0a30715543d52c571204fcab03c06fcf6ead39353519a89

Aliases

arxiv: 2204.01355 · arxiv_version: 2204.01355v1 · doi: 10.48550/arxiv.2204.01355 · pith_short_12: 2XK4OIDXAKFL · pith_short_16: 2XK4OIDXAKFLRMFD · pith_short_8: 2XK4OIDX

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/2XK4OIDXAKFLRMFDA4KVIPKSYV \
  | 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: d5d5c72077028ab8b0a30715543d52c571204fcab03c06fcf6ead39353519a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a5bb27ece07a03f99d8fe644d60494393079d854531d577468ab5ff3d467b2",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-04T09:57:21Z",
    "title_canon_sha256": "69d13834e5ae1c41d6d1d272bc0558efd468b9f72faf82801f53d7b65918f685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01355",
    "kind": "arxiv",
    "version": 1
  }
}