ISRC HKI199280621
Verified recording
HKI199280621 is “Non sa che sia dolore, BWV 209: Recitative: Tuo saver al tempo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf319311be197c505a53f6cb7f7dece01d01eb40118f9c94691ff43d516d09086 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199280621.
Recording identifiers
- ISRC
- HKI199280621
- Title
- Non sa che sia dolore, BWV 209: Recitative: Tuo saver al tempo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf319311be197c505a53f6cb7f7dece01d01eb40118f9c94691ff43d516d09086
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:75843df0d2399d04920f382969d88456d049205f4a37671f76d232fdd6714f35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199280621
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Non sa che sia dolore, BWV 209: Recitative: Tuo saver al tempo · Machine-readable JSON-LD