ISRC SEAER0991040
Verified recording
SEAER0991040 is “Wir müssen durch viel Trübsal, BWV 146: Recitative. Ach! Wer doch schon im Himmel war (Soprano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xda35891d3c33db46230ff3c81b76c04baa37a4a02746754a43c8b262f6cbfe4e and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0991040.
Recording identifiers
- ISRC
- SEAER0991040
- Title
- Wir müssen durch viel Trübsal, BWV 146: Recitative. Ach! Wer doch schon im Himmel war (Soprano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xda35891d3c33db46230ff3c81b76c04baa37a4a02746754a43c8b262f6cbfe4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:1e83fb3a67e97cab63f41b61a8cb0e0a774d908702090a5d1b2a3547e924b098- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0991040
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Wir müssen durch viel Trübsal, BWV 146: Recitative. Ach! Wer doch schon im Himmel war (Soprano) · Machine-readable JSON-LD