Pith Number

pith:H25QRQR2

pith:2025:H25QRQR24FOW4O3NFOPVYFQGYA

not attested not anchored not stored refs pending

Deconstructing Jazz Piano Style Using Machine Learning

Huw Cheston, Peter M. C. Harrison, Reuben Bance

arxiv:2504.05009 v2 · 2025-04-07 · cs.SD · cs.IR · 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{H25QRQR24FOW4O3NFOPVYFQGYA}

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	2026-07-05T11:03:04.093610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ebb08c23ae15d6e3b6d2b9f5c1606c03b3abe25c92bedecc2d39970fb3fea7e

Aliases

arxiv: 2504.05009 · arxiv_version: 2504.05009v2 · doi: 10.48550/arxiv.2504.05009 · pith_short_12: H25QRQR24FOW · pith_short_16: H25QRQR24FOW4O3N · pith_short_8: H25QRQR2

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/H25QRQR24FOW4O3NFOPVYFQGYA \
  | 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: 3ebb08c23ae15d6e3b6d2b9f5c1606c03b3abe25c92bedecc2d39970fb3fea7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cbfb03798ee5e1a3c4175d308c35e3c2026eaea9c49065bc330f9437be0f66",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-04-07T12:37:39Z",
    "title_canon_sha256": "be2e82cc7c5feec59f1fc946cbbd9a421d5650c5c4aa76966e191970ff88cc01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05009",
    "kind": "arxiv",
    "version": 2
  }
}