ISRC GBBBA0942205
Verified recording
GBBBA0942205 is “St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xda5b5c45b3c8d73eb2c494ddc4cce043d7699ab337cc88c4c1754e25e95e1bb9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942205.
Recording identifiers
- ISRC
- GBBBA0942205
- Title
- St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xda5b5c45b3c8d73eb2c494ddc4cce043d7699ab337cc88c4c1754e25e95e1bb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bec65aa4a2d5275d20bd4bbd77a5a7461e9e91a061e06f5d0459970327a1bf95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942205
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion, BWV 244 / Part One: No. 5 Recitative (Alto): "Du lieber Heiland du" · Machine-readable JSON-LD