Pith Number

pith:MRBWGBJG

pith:2023:MRBWGBJGQNZUW4IAG7R2JRD5J2

not attested not anchored not stored refs pending

Local Periodicity-Based Beat Tracking for Expressive Classical Piano Music

Alvin Wen-Yu Su, Ching-Yu Chiu, Matthew E. P. Davies, Meinard M\"uller, Yi-Hsuan Yang

arxiv:2308.10355 v1 · 2023-08-20 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRBWGBJGQNZUW4IAG7R2JRD5J2}

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	2026-07-05T06:43:08.244129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644363052683734b710037e3a4c47d4e868d05d8658ee49d4110c664f658f1ef

Aliases

arxiv: 2308.10355 · arxiv_version: 2308.10355v1 · doi: 10.48550/arxiv.2308.10355 · pith_short_12: MRBWGBJGQNZU · pith_short_16: MRBWGBJGQNZUW4IA · pith_short_8: MRBWGBJG

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/MRBWGBJGQNZUW4IAG7R2JRD5J2 \
  | 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: 644363052683734b710037e3a4c47d4e868d05d8658ee49d4110c664f658f1ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff28f620c738039ee09b58f417df9c3a27de96ff69edc37477d97a2006b6ae85",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-08-20T20:12:03Z",
    "title_canon_sha256": "6aa535f3157f823b18f1c04f4d63ec3e3418771d0a1f37d5f5338e7bc6c4862d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10355",
    "kind": "arxiv",
    "version": 1
  }
}