ISRC USA370636540
Verified recording
USA370636540 is “Mamma” by Claudio Villa,
registered on the CopyrightChains blockchain with CopyrightID
0x062cc5213553bec12f5ff6c5c8127b8e9028fb1dbf64c802dbd74d06628c8d03 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370636540.
Recording identifiers
- ISRC
- USA370636540
- Title
- Mamma
- Artist
- Claudio Villa
- CopyrightID (CopyrightChains transaction hash)
0x062cc5213553bec12f5ff6c5c8127b8e9028fb1dbf64c802dbd74d06628c8d03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1f67a5a79db3ced577f0a7ec6137bce205f13f2cae655fb81d26e27ed8124938- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370636540
- Bitcoin block existence check
- https://blockstream.info/api/block/956304