Pith Number

pith:FGXG37OF

pith:2024:FGXG37OFBCZJMS7TBU4OD7JXTU

not attested not anchored not stored refs pending

Cluster and Separate: a GNN Approach to Voice and Staff Prediction for Score Engraving

Eita Nakamura, Emmanouil Karystinaios, Francesco Foscarin, Gerhard Widmer

arxiv:2407.21030 v1 · 2024-07-15 · eess.AS · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGXG37OFBCZJMS7TBU4OD7JXTU}

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	2026-07-05T08:50:32.200065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ae6dfdc508b2964bf30d38e1fd379d2f61437b8ab53b2e54a886f30cd596e5

Aliases

arxiv: 2407.21030 · arxiv_version: 2407.21030v1 · doi: 10.48550/arxiv.2407.21030 · pith_short_12: FGXG37OFBCZJ · pith_short_16: FGXG37OFBCZJMS7T · pith_short_8: FGXG37OF

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/FGXG37OFBCZJMS7TBU4OD7JXTU \
  | 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: 29ae6dfdc508b2964bf30d38e1fd379d2f61437b8ab53b2e54a886f30cd596e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27924bc70c406eb3e5993aa5769a754067576197e4f82ca6c9613c510ff023d7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-07-15T14:36:13Z",
    "title_canon_sha256": "29a512060ef610c0fa37a696cd8dc7fbd43c1c575d68a19c63fff45f798cfc78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21030",
    "kind": "arxiv",
    "version": 1
  }
}