Pith Number

pith:OYONTERH

pith:2022:OYONTERHFHWN4Y6FMWDIAHQMO3

not attested not anchored not stored refs pending

Unsupervised Music Source Separation Using Differentiable Parametric Source Models

Clement S. J. Doire, Ga\"el Richard, Kilian Schulze-Forster, Liam Kelley, Roland Badeau

arxiv:2201.09592 v2 · 2022-01-24 · cs.SD · cs.AI · cs.LG · 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{OYONTERHFHWN4Y6FMWDIAHQMO3}

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.

Cited by

1 paper in Pith

Toward a Sparse and Interpretable Audio Codec

Receipt and verification

First computed	2026-07-05T05:37:04.585758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761cd9922729ecde63c56586801e0c76c9b1d5192a979c352e09ea74aaf3ebda

Aliases

arxiv: 2201.09592 · arxiv_version: 2201.09592v2 · doi: 10.48550/arxiv.2201.09592 · pith_short_12: OYONTERHFHWN · pith_short_16: OYONTERHFHWN4Y6F · pith_short_8: OYONTERH

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/OYONTERHFHWN4Y6FMWDIAHQMO3 \
  | 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: 761cd9922729ecde63c56586801e0c76c9b1d5192a979c352e09ea74aaf3ebda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b2dc753572d5ad693f42a45443d0e47b4c99382c92d6f6f9f59869026ee86d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-01-24T11:05:30Z",
    "title_canon_sha256": "724fcbdd892624f6ead46f616da8d9291669f294155c25e0d98f6f67fd727058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09592",
    "kind": "arxiv",
    "version": 2
  }
}