Pith Number

pith:FTX63G4J

pith:2023:FTX63G4JVBROYPPLLDKSQCOVB5

not attested not anchored not stored refs pending

Roman Numeral Analysis with Graph Neural Networks: Onset-wise Predictions from Note-wise Features

Emmanouil Karystinaios, Gerhard Widmer

arxiv:2307.03544 v2 · 2023-07-07 · cs.SD · 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{FTX63G4JVBROYPPLLDKSQCOVB5}

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	2026-07-05T06:30:08.177105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cefed9b89a862ec3deb58d52809d50f50f625e7a2063441c341d3badaa40642

Aliases

arxiv: 2307.03544 · arxiv_version: 2307.03544v2 · doi: 10.48550/arxiv.2307.03544 · pith_short_12: FTX63G4JVBRO · pith_short_16: FTX63G4JVBROYPPL · pith_short_8: FTX63G4J

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/FTX63G4JVBROYPPLLDKSQCOVB5 \
  | 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: 2cefed9b89a862ec3deb58d52809d50f50f625e7a2063441c341d3badaa40642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa048470b361862a56a0504aa9e36f4ed379035b291832473d2b3b7816561527",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-07-07T12:20:56Z",
    "title_canon_sha256": "0fe2615de3d5d1eee2bd93fdd09baaa23b2bba0464840187e22af71226289eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03544",
    "kind": "arxiv",
    "version": 2
  }
}