ISRC SEAEK9931190
Verified recording
SEAEK9931190 is “Ich hatte viel Bekümmernis, BWV 21: Soli/Chorus. Sei nun wieder zufrieden, meine Seele (Leipzig Version)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe4dc0c4ea3c51bcdcf8f873e37f88b5acc96d484d3d2c43ae66848de8ab4e833 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/SEAEK9931190.
Recording identifiers
- ISRC
- SEAEK9931190
- Title
- Ich hatte viel Bekümmernis, BWV 21: Soli/Chorus. Sei nun wieder zufrieden, meine Seele (Leipzig Version)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe4dc0c4ea3c51bcdcf8f873e37f88b5acc96d484d3d2c43ae66848de8ab4e833
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ef025decf3eb6cf633042b53191019dade313a6040765bdf39bc3e15aee5eab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEK9931190
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: Soli/Chorus. Sei nun wieder zufrieden, meine Seele (Leipzig Version) · Machine-readable JSON-LD