Pith Number

pith:4GTNGWZN

pith:2023:4GTNGWZNHLPKLD2DDPDBESUTRO

not attested not anchored not stored refs pending

Musical Voice Separation as Link Prediction: Modeling a Musical Perception Task as a Multi-Trajectory Tracking Problem

Emmanouil Karystinaios, Francesco Foscarin, Gerhard Widmer

arxiv:2304.14848 v1 · 2023-04-28 · cs.SD · cs.AI · cs.LG · 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{4GTNGWZNHLPKLD2DDPDBESUTRO}

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	2026-07-05T06:05:21.580450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a6d35b2d3adea58f431bc6124a938bb5cb118cf624fd6a57c655c334895b59

Aliases

arxiv: 2304.14848 · arxiv_version: 2304.14848v1 · doi: 10.48550/arxiv.2304.14848 · pith_short_12: 4GTNGWZNHLPK · pith_short_16: 4GTNGWZNHLPKLD2D · pith_short_8: 4GTNGWZN

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/4GTNGWZNHLPKLD2DDPDBESUTRO \
  | 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: e1a6d35b2d3adea58f431bc6124a938bb5cb118cf624fd6a57c655c334895b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3d36b94f6afb1f40e7e655c8b5498ca0b4bc5d5858a16769076729e0efa7e1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-04-28T13:48:00Z",
    "title_canon_sha256": "a830acb18f51d34448111a86677859a970d93daa2b09a0d1e35cb6243d8722c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14848",
    "kind": "arxiv",
    "version": 1
  }
}