Pith Number

pith:CX5UR5OF

pith:2018:CX5UR5OFN34CHT4N4T6K2UAM54

not attested not anchored not stored refs pending

Referenceless Performance Evaluation of Audio Source Separation using Deep Neural Networks

Dominic Ward, Emad M. Grais, Hagen Wierstorf, Mark D. Plumbley, Russell Mason

arxiv:1811.00454 v1 · 2018-11-01 · cs.SD · cs.LG · cs.MM · 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{CX5UR5OFN34CHT4N4T6K2UAM54}

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	2026-05-17T23:42:42.834661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15fb48f5c56ef823cf8de4fcad500cef1b495c5c15683b3e61f8db0c61d4495e

Aliases

arxiv: 1811.00454 · arxiv_version: 1811.00454v1 · doi: 10.48550/arxiv.1811.00454 · pith_short_12: CX5UR5OFN34C · pith_short_16: CX5UR5OFN34CHT4N · pith_short_8: CX5UR5OF

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/CX5UR5OFN34CHT4N4T6K2UAM54 \
  | 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: 15fb48f5c56ef823cf8de4fcad500cef1b495c5c15683b3e61f8db0c61d4495e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342350e00c8c5755b3d3083ef8b065e56269bcbdd168c2a832a5243e719f298f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-01T15:50:42Z",
    "title_canon_sha256": "30cb325f142f49b5fad5b8654eba386a1294cb7eea6c1c8d19137ab55e4a788c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00454",
    "kind": "arxiv",
    "version": 1
  }
}