Pith Number

pith:QC77QTUK

pith:2025:QC77QTUK2R2Y6BMT62K4BYC4PT

not attested not anchored not stored refs pending

Multi-Utterance Speech Separation and Association Trained on Short Segments

Archontis Politis, Konstantinos Drossos, Tuomas Virtanen, Yuzhu Wang

arxiv:2507.02562 v1 · 2025-07-03 · 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{QC77QTUK2R2Y6BMT62K4BYC4PT}

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	2026-07-05T11:31:30.922147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80bff84e8ad4758f0593f695c0e05c7cf4e764d285e1d4e2c28205dbaa0f2d9f

Aliases

arxiv: 2507.02562 · arxiv_version: 2507.02562v1 · doi: 10.48550/arxiv.2507.02562 · pith_short_12: QC77QTUK2R2Y · pith_short_16: QC77QTUK2R2Y6BMT · pith_short_8: QC77QTUK

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/QC77QTUK2R2Y6BMT62K4BYC4PT \
  | 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: 80bff84e8ad4758f0593f695c0e05c7cf4e764d285e1d4e2c28205dbaa0f2d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c080ed44869ac05fbc092b2cc92b70b86d19efc0ab57f7d5e2274338f2c846",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-03T12:12:34Z",
    "title_canon_sha256": "7a9a5f308d8f62da081924b6b08e1811b1bc2005a29a96e709b42a0b337e5237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02562",
    "kind": "arxiv",
    "version": 1
  }
}