ISRC BR90B2402427
Verified recording
BR90B2402427 is “Puto das Putas” by MC C4,
registered on the CopyrightChains blockchain with CopyrightID
0xb96b8783a04b90f208a4eb1822e0f4513b4457fd801fff538a7bb30c7a286dc3 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B2402427.
Recording identifiers
- ISRC
- BR90B2402427
- Title
- Puto das Putas
- Artist
- MC C4
- CopyrightID (CopyrightChains transaction hash)
0xb96b8783a04b90f208a4eb1822e0f4513b4457fd801fff538a7bb30c7a286dc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:d9564d5d0a0d7236fbf43c2deb29d6c501ba3a8f3f672db2903b80e6798d6ea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B2402427
- Bitcoin block existence check
- https://blockstream.info/api/block/959123