ISRC SEAEO0551150
Verified recording
SEAEO0551150 is “Ach wie flüchtig, ach wie nichtig, BWV 26: Recitative. Die Freude wird zur Traurigkeit (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x612d01e79c214430862328ccb6a06b016f7f75a0d99134ae587b7e22cbbac210 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/SEAEO0551150.
Recording identifiers
- ISRC
- SEAEO0551150
- Title
- Ach wie flüchtig, ach wie nichtig, BWV 26: Recitative. Die Freude wird zur Traurigkeit (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x612d01e79c214430862328ccb6a06b016f7f75a0d99134ae587b7e22cbbac210
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:497bacef4c10170bfbe7022773bfcac6e893fcbb50fd050c13d8e401326da2e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0551150
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ach wie flüchtig, ach wie nichtig, BWV 26: Recitative. Die Freude wird zur Traurigkeit (Alto) · Machine-readable JSON-LD