Pith Number

pith:3ULGETCM

pith:2017:3ULGETCMKM5ZO2HI4FZLBL2OKY

not attested not anchored not stored refs pending

Improving Source Separation via Multi-Speaker Representations

Hugo Van hamme, Jeroen Zegers

arxiv:1708.08740 v1 · 2017-08-29 · 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{3ULGETCMKM5ZO2HI4FZLBL2OKY}

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	2026-05-18T00:36:25.854406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd16624c4c533b9768e8e172b0af4e561ef6a319a3604b9edb64b4073756c734

Aliases

arxiv: 1708.08740 · arxiv_version: 1708.08740v1 · doi: 10.48550/arxiv.1708.08740 · pith_short_12: 3ULGETCMKM5Z · pith_short_16: 3ULGETCMKM5ZO2HI · pith_short_8: 3ULGETCM

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/3ULGETCMKM5ZO2HI4FZLBL2OKY \
  | 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: dd16624c4c533b9768e8e172b0af4e561ef6a319a3604b9edb64b4073756c734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7489c48c9605638598df2aab17c1174cb5c4e8833d0e22396996c8e5efeb4028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-08-29T13:38:39Z",
    "title_canon_sha256": "07f4fa39192350ec578b6708a7767492117b2271d9725df6814b289b0e35d4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08740",
    "kind": "arxiv",
    "version": 1
  }
}