Pith Number

pith:KWTVF4DA

pith:2018:KWTVF4DARBU44QZ74SYIHDZJ7S

not attested not anchored not stored refs pending

Music Source Separation Using Stacked Hourglass Networks

Kyogu Lee, Nojun Kwak, Sungheon Park, Taehoon Kim

arxiv:1805.08559 v2 · 2018-05-22 · 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{KWTVF4DARBU44QZ74SYIHDZJ7S}

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	2026-05-18T00:12:37.872716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a752f0608869ce433fe4b0838f29fcbea393beb3e05c1c1714071282058e38

Aliases

arxiv: 1805.08559 · arxiv_version: 1805.08559v2 · doi: 10.48550/arxiv.1805.08559 · pith_short_12: KWTVF4DARBU4 · pith_short_16: KWTVF4DARBU44QZ7 · pith_short_8: KWTVF4DA

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/KWTVF4DARBU44QZ74SYIHDZJ7S \
  | 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: 55a752f0608869ce433fe4b0838f29fcbea393beb3e05c1c1714071282058e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addd92bbe61fa68bf655e980dc9550b1dfcb7608a819ee530fb4896ba1f24600",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-05-22T13:01:39Z",
    "title_canon_sha256": "6fdafe91f027cefaba8211f897d32ee9713d524c449bd13824d06728b9f31601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08559",
    "kind": "arxiv",
    "version": 2
  }
}