ISRC BR90B2401627
Verified recording
BR90B2401627 is “De 4 de 4Tão” by MC C4,
registered on the CopyrightChains blockchain with CopyrightID
0x669324e390879fa91ea1e5970198b8d24560b6aa6ee4bed6c9c211c00b1a677a and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B2401627.
Recording identifiers
- ISRC
- BR90B2401627
- Title
- De 4 de 4Tão
- Artist
- MC C4
- CopyrightID (CopyrightChains transaction hash)
0x669324e390879fa91ea1e5970198b8d24560b6aa6ee4bed6c9c211c00b1a677a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:43621ea0557fce6a2b0cf88787748f84ad7d87dd8f65dbeebcc04f8d2816b2bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR90B2401627
- Bitcoin block existence check
- https://blockstream.info/api/block/960212