ISRC BRKO12400031
Verified recording
BRKO12400031 is “Nirvana” by Matheus Queiroz,
registered on the CopyrightChains blockchain with CopyrightID
0xf59d8ec6136a70fcfc97f58c57da0b04629c19593369cbe43d71702464b04cd2 and independently timestamped
in Bitcoin block 959094 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKO12400031.
Recording identifiers
- ISRC
- BRKO12400031
- Title
- Nirvana
- Artist
- Matheus Queiroz
- CopyrightID (CopyrightChains transaction hash)
0xf59d8ec6136a70fcfc97f58c57da0b04629c19593369cbe43d71702464b04cd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T03:33:16+00:00
- Bitcoin block
- 959094
- Canonical record hash
sha256:1dc0aeff3b2c6c8b64b4055b3de42251827db2c0193eed370192ec717826dae9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKO12400031
- Bitcoin block existence check
- https://blockstream.info/api/block/959094