Pith Number

pith:MDOUZNJ4

pith:2022:MDOUZNJ4JAT733MDGDPEYZFWPB

not attested not anchored not stored refs pending

Barwise Compression Schemes for Audio-Based Music Structure Analysis

Axel Marmoret, Fr\'ed\'eric Bimbot, J\'er\'emy E. Cohen

arxiv:2202.04981 v2 · 2022-02-10 · cs.SD · 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{MDOUZNJ4JAT733MDGDPEYZFWPB}

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	2026-07-05T04:15:00.913493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60dd4cb53c4827fded8330de4c64b6787633b13d7f02007211c013ef13155a60

Aliases

arxiv: 2202.04981 · arxiv_version: 2202.04981v2 · doi: 10.48550/arxiv.2202.04981 · pith_short_12: MDOUZNJ4JAT7 · pith_short_16: MDOUZNJ4JAT733MD · pith_short_8: MDOUZNJ4

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/MDOUZNJ4JAT733MDGDPEYZFWPB \
  | 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: 60dd4cb53c4827fded8330de4c64b6787633b13d7f02007211c013ef13155a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9df6bfb9020543fceada2d540a3cd7bd54c9a6210acbc5cf5da41737b19db36",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-02-10T12:23:57Z",
    "title_canon_sha256": "d50f1d6ff3533bdd682579159d57432cdf635dcf364bbaacf530f7d91bedb205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04981",
    "kind": "arxiv",
    "version": 2
  }
}