ISRC NLD681303280
Verified recording
NLD681303280 is “Matthäus Passion, BWV 244: Aria (Alto): Buß und Reu” by Pieter Jan Leusink,
registered on the CopyrightChains blockchain with CopyrightID
0x15a5cb672a426b5b107397964edd16b854135a642a1694c97c63c579f262cd60 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681303280.
Recording identifiers
- ISRC
- NLD681303280
- Title
- Matthäus Passion, BWV 244: Aria (Alto): Buß und Reu
- Artist
- Pieter Jan Leusink
- CopyrightID (CopyrightChains transaction hash)
0x15a5cb672a426b5b107397964edd16b854135a642a1694c97c63c579f262cd60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a01df6cdbba70f04cfb12298540754de045da69244ac1fd99574ae4f30332a54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681303280
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Matthäus Passion, BWV 244: Aria (Alto): Buß und Reu · Machine-readable JSON-LD