ISRC US83Z2123535
Verified recording
US83Z2123535 is “Fvck” by Tiago Rosa,
registered on the CopyrightChains blockchain with CopyrightID
0x825fb5f8906657d69d1feb5067f2db52f4ba446aa6999d7822b2cc907c7bbab7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123535.
Recording identifiers
- ISRC
- US83Z2123535
- Title
- Fvck
- Artist
- Tiago Rosa
- CopyrightID (CopyrightChains transaction hash)
0x825fb5f8906657d69d1feb5067f2db52f4ba446aa6999d7822b2cc907c7bbab7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:de0ca454e57d0fdb5cf662650366edda6cb4c30e13230fc360d32872d7837d12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123535
- Bitcoin block existence check
- https://blockstream.info/api/block/953520