ISRC CALC41401133
Verified recording
CALC41401133 is “Bergamasca” by Giovanni Girolamo Kapsberger,
registered on the CopyrightChains blockchain with CopyrightID
0xfa86737937b0853f1db5bbec06d00da91284b0949638e332f8c39030a3fa316f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41401133.
Recording identifiers
- ISRC
- CALC41401133
- Title
- Bergamasca
- Artist
- Giovanni Girolamo Kapsberger
- CopyrightID (CopyrightChains transaction hash)
0xfa86737937b0853f1db5bbec06d00da91284b0949638e332f8c39030a3fa316f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d1a36e9f195d7710f0390157ed6ab793dd79fd98327968134beed41c5de68738- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41401133
- Bitcoin block existence check
- https://blockstream.info/api/block/956302