ISRC NLY331502675
Verified recording
NLY331502675 is “Matthäus-Passion, BWV 244, Pt. 1: No. 5, Recitative. "Du lieber Heiland du" (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf393a64b532d61329e60708deb3598ba8881ba67495796bd5d9205ca4fdd7319 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331502675.
Recording identifiers
- ISRC
- NLY331502675
- Title
- Matthäus-Passion, BWV 244, Pt. 1: No. 5, Recitative. "Du lieber Heiland du" (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf393a64b532d61329e60708deb3598ba8881ba67495796bd5d9205ca4fdd7319
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:cdcbfb9c853ab0b12ef05812b17e941f80a95dab5a714b40c0aba9602b91af34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331502675
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 1: No. 5, Recitative. "Du lieber Heiland du" (Alto) · Machine-readable JSON-LD