ISRC SEAER0991030
Verified recording
SEAER0991030 is “Wir müssen durch viel Trübsal, BWV 146: Aria. Ich will nach dem Himmel zu (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x210a310680c253129492d9c4c35252892b4c3f8b52656b6fff77e6c380e01f08 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/SEAER0991030.
Recording identifiers
- ISRC
- SEAER0991030
- Title
- Wir müssen durch viel Trübsal, BWV 146: Aria. Ich will nach dem Himmel zu (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x210a310680c253129492d9c4c35252892b4c3f8b52656b6fff77e6c380e01f08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c304551625c6c9d29678d2a07eb28d35177b6f981a191cb3bf08be99ff4475a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0991030
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wir müssen durch viel Trübsal, BWV 146: Aria. Ich will nach dem Himmel zu (Alto) · Machine-readable JSON-LD