ISRC CALC41401141
Verified recording
CALC41401141 is “Colasione” by Giovanni Girolamo Kapsberger,
registered on the CopyrightChains blockchain with CopyrightID
0x744debc1f0cda7e8f3894a72a8ee8745635f6b64f92fec59f7e6cbc8cd2a3bd1 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41401141.
Recording identifiers
- ISRC
- CALC41401141
- Title
- Colasione
- Artist
- Giovanni Girolamo Kapsberger
- CopyrightID (CopyrightChains transaction hash)
0x744debc1f0cda7e8f3894a72a8ee8745635f6b64f92fec59f7e6cbc8cd2a3bd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:e4bc559fecd725635b67ff597518ea529c43ec7ac7c554715bd8c7f86d720306- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41401141
- Bitcoin block existence check
- https://blockstream.info/api/block/960144