ISRC FRZ141220050
Verified recording
FRZ141220050 is “St. Matthew Passion, BWV 244, Part I: No. 5, Recitativo "Du lieber Heiland du"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xed9916999b2baf9f3d4867ce084d2eee0c4296c8108199dec6d4a527a6c10d54 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/FRZ141220050.
Recording identifiers
- ISRC
- FRZ141220050
- Title
- St. Matthew Passion, BWV 244, Part I: No. 5, Recitativo "Du lieber Heiland du"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xed9916999b2baf9f3d4867ce084d2eee0c4296c8108199dec6d4a527a6c10d54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b1d416e48153ab3f893bbb07d4e4f6d9db79b745286933e89d8ea68e67fce4df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141220050
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: St. Matthew Passion, BWV 244, Part I: No. 5, Recitativo "Du lieber Heiland du" · Machine-readable JSON-LD