ISRC CH6542154190
Verified recording
CH6542154190 is “Innsbruck, ich muss dich lassen” by Heinrich Issac,
registered on the CopyrightChains blockchain with CopyrightID
0x6963e052a59a80be9f8baf8ae3c85b67d7fb522f7fa7e1ff8cc8c0a1e8b425fe and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154190.
Recording identifiers
- ISRC
- CH6542154190
- Title
- Innsbruck, ich muss dich lassen
- Artist
- Heinrich Issac
- CopyrightID (CopyrightChains transaction hash)
0x6963e052a59a80be9f8baf8ae3c85b67d7fb522f7fa7e1ff8cc8c0a1e8b425fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c0a724389a22b13a9d9d7500fb2e38578d0e508cb96ad4da65caf6299d22c8c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154190
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Innsbruck, ich muss dich lassen · Machine-readable JSON-LD