ISRC KRUM71400013
Verified recording
KRUM71400013 is “Cantata, BWV 197 "Gott ist unsere Zuversicht": Aria "Vergnügen und Lust" (Soprano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2237e05347d271d64d3b537bd30f75746440a4624da12e9a8d9ec7c1a7650e6a 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/KRUM71400013.
Recording identifiers
- ISRC
- KRUM71400013
- Title
- Cantata, BWV 197 "Gott ist unsere Zuversicht": Aria "Vergnügen und Lust" (Soprano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2237e05347d271d64d3b537bd30f75746440a4624da12e9a8d9ec7c1a7650e6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1fa0ed635c1d1fa0787681f138b8056f5785b75f6f00c405089eaca70ada2fd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71400013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantata, BWV 197 "Gott ist unsere Zuversicht": Aria "Vergnügen und Lust" (Soprano) · Machine-readable JSON-LD