Pith Number

pith:VAWWQEU3

pith:2023:VAWWQEU3O4LUH3QQCNLAW2VFI7

not attested not anchored not stored refs pending

Towards Robust and Truly Large-Scale Audio-Sheet Music Retrieval

Gerhard Widmer, Luis Carvalho

arxiv:2309.12158 v1 · 2023-09-21 · 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{VAWWQEU3O4LUH3QQCNLAW2VFI7}

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	2026-07-05T06:52:59.374289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82d68129b771743ee1013560b6aa547eab000c2ec27d8019768b88abd5acdb8

Aliases

arxiv: 2309.12158 · arxiv_version: 2309.12158v1 · doi: 10.48550/arxiv.2309.12158 · pith_short_12: VAWWQEU3O4LU · pith_short_16: VAWWQEU3O4LUH3QQ · pith_short_8: VAWWQEU3

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/VAWWQEU3O4LUH3QQCNLAW2VFI7 \
  | 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: a82d68129b771743ee1013560b6aa547eab000c2ec27d8019768b88abd5acdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec73797a4cd473c6907ffe0724ffabf529d1b6f229a97b9806b181e77ae67896",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-21T15:11:16Z",
    "title_canon_sha256": "857adc6b35a6427f2e9876c69c14a2ab359d6cac6dc3c02f0466760b1c06f56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12158",
    "kind": "arxiv",
    "version": 1
  }
}