ISRC FR50X1625823
Verified recording
FR50X1625823 is “Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: III. Recitative "Wir müssen durch viel Trübsal"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb565d16f62e459b1abe2a42a615552a5d6e078a634817e42eb50d1ee039a8ff4 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625823.
Recording identifiers
- ISRC
- FR50X1625823
- Title
- Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: III. Recitative "Wir müssen durch viel Trübsal"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb565d16f62e459b1abe2a42a615552a5d6e078a634817e42eb50d1ee039a8ff4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:727b9c08c23b171515be62dab8aa244944384caeb93301c2d2577ffefa118d1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625823
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: III. Recitative "Wir müssen durch viel Trübsal" · Machine-readable JSON-LD