Pith Number

pith:SLOCGXVA

pith:2019:SLOCGXVAX5S5MFVREE3UA2VPUK

not attested not anchored not stored refs pending

Two-Step Sound Source Separation: Training on Learned Latent Targets

Cem Subakan, Efthymios Tzinis, Paris Smaragdis, Shrikant Venkataramani, Zhepei Wang

arxiv:1910.09804 v2 · 2019-10-22 · cs.LG · cs.CL · cs.SD · eess.AS · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLOCGXVAX5S5MFVREE3UA2VPUK}

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	2026-07-05T02:38:59.931402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92dc235ea0bf65d616b12137406aafa2be374c4f20431a166c45b2dde5ff0b39

Aliases

arxiv: 1910.09804 · arxiv_version: 1910.09804v2 · doi: 10.48550/arxiv.1910.09804 · pith_short_12: SLOCGXVAX5S5 · pith_short_16: SLOCGXVAX5S5MFVR · pith_short_8: SLOCGXVA

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/SLOCGXVAX5S5MFVREE3UA2VPUK \
  | 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: 92dc235ea0bf65d616b12137406aafa2be374c4f20431a166c45b2dde5ff0b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da9386428e74276d9172f67e9ff00677b7b850d9c53828bafe84b09dcaeab28f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-22T07:49:21Z",
    "title_canon_sha256": "5efbd97d095f4d319ffc3c9a93e4e1c030eb764f0f451890206799f054851646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09804",
    "kind": "arxiv",
    "version": 2
  }
}