ISRC CA5KR1933298
Verified recording
CA5KR1933298 is “Mamma” by Bixio Cherubini,
registered on the CopyrightChains blockchain with CopyrightID
0x8f20e9cab4e887c3a7d8b417524b84aa526dfa2c54460eb2faf852af1f19f176 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/CA5KR1933298.
Recording identifiers
- ISRC
- CA5KR1933298
- Title
- Mamma
- Artist
- Bixio Cherubini
- CopyrightID (CopyrightChains transaction hash)
0x8f20e9cab4e887c3a7d8b417524b84aa526dfa2c54460eb2faf852af1f19f176
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4c888dcc2e7d88bc49893df9eab037931a20f6a5e4e429c6dcc0e226ba1ce030- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1933298
- Bitcoin block existence check
- https://blockstream.info/api/block/957118