ISRC US3Z41600415
Verified recording
US3Z41600415 is “Perfidia” by Alfredo Sadel,
registered on the CopyrightChains blockchain with CopyrightID
0xdf3d4914c7101d6a83e2e9367f52749bb2e2476775938f7ab86730b12a52f0e4 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/US3Z41600415.
Recording identifiers
- ISRC
- US3Z41600415
- Title
- Perfidia
- Artist
- Alfredo Sadel
- CopyrightID (CopyrightChains transaction hash)
0xdf3d4914c7101d6a83e2e9367f52749bb2e2476775938f7ab86730b12a52f0e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e615027bb6d7e7d566517099dc8ecf89a6e5a2a2e346a1ed092710603c6e06fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3Z41600415
- Bitcoin block existence check
- https://blockstream.info/api/block/956304