ISRC BR3T81200121
Verified recording
BR3T81200121 is “Oi” by Marcos & Belutti,
registered on the CopyrightChains blockchain with CopyrightID
0x8ddd5641dd80e0dbe0cf8223ff22a023c9bd38fd977cf2e3b7992d4096fdab5d and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR3T81200121.
Recording identifiers
- ISRC
- BR3T81200121
- Title
- Oi
- Artist
- Marcos & Belutti
- CopyrightID (CopyrightChains transaction hash)
0x8ddd5641dd80e0dbe0cf8223ff22a023c9bd38fd977cf2e3b7992d4096fdab5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:4ad2c1cc0568463eb62677690537257b012b72ba184e1dd10784f9097f608042- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR3T81200121
- Bitcoin block existence check
- https://blockstream.info/api/block/959152