ISRC BRMCA7700160
Verified recording
BRMCA7700160 is “João E Maria” by Nara Leão,
registered on the CopyrightChains blockchain with CopyrightID
0x92d7cbb6fbd57beb6ae9172738bd5b0d21faaf5f284d02d92f81c2659eff7d0f and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7700160.
Recording identifiers
- ISRC
- BRMCA7700160
- Title
- João E Maria
- Artist
- Nara Leão
- CopyrightID (CopyrightChains transaction hash)
0x92d7cbb6fbd57beb6ae9172738bd5b0d21faaf5f284d02d92f81c2659eff7d0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:f372b47c950460335d7486c7226b86389a4084a6b2ee4f36fb6bf5446059ecea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7700160
- Bitcoin block existence check
- https://blockstream.info/api/block/960167