ISRC BRMCA7900114
Verified recording
BRMCA7900114 is “Maria, Maria” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x720459c3bf25885058899baf4e497dfc3d9c50f1637535527f0537f833a9a066 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900114.
Recording identifiers
- ISRC
- BRMCA7900114
- Title
- Maria, Maria
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x720459c3bf25885058899baf4e497dfc3d9c50f1637535527f0537f833a9a066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d075ff2abe672388747d653fc6cd18b8721f537aa6eb8fc844d857e4e299e2cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900114
- Bitcoin block existence check
- https://blockstream.info/api/block/956302