Pith Number

pith:XZYEDGOL

pith:2020:XZYEDGOLCKB5T4UVZHCRHQH6CI

not attested not anchored not stored refs pending

Source separation with weakly labelled data: An approach to computational auditory scene analysis

Mark D. Plumbley, Qiuqiang Kong, Wenwu Wang, Xuchen Song, Yin Cao, Yuxuan Wang

arxiv:2002.02065 v1 · 2020-02-06 · 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{XZYEDGOLCKB5T4UVZHCRHQH6CI}

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	2026-07-05T00:38:48.969726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be704199cb1283d9f295c9c513c0fe121732911bda69c84a424510264d4e74ea

Aliases

arxiv: 2002.02065 · arxiv_version: 2002.02065v1 · doi: 10.48550/arxiv.2002.02065 · pith_short_12: XZYEDGOLCKB5 · pith_short_16: XZYEDGOLCKB5T4UV · pith_short_8: XZYEDGOL

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/XZYEDGOLCKB5T4UVZHCRHQH6CI \
  | 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: be704199cb1283d9f295c9c513c0fe121732911bda69c84a424510264d4e74ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53cc02237b12f1c44a82a0806f933d80d73bd8abdd7001e0f9e794ee8ee78bfe",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-02-06T02:00:05Z",
    "title_canon_sha256": "a27503bb1209fd17092142f23a0bc8fa8a7acd7bc12b50df49a3693c9d613755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02065",
    "kind": "arxiv",
    "version": 1
  }
}