ISRC QZFZ52053342
Verified recording
QZFZ52053342 is “Só Lamento” by Mac Júlia,
registered on the CopyrightChains blockchain with CopyrightID
0xd1fc27c9a0abfca3d71d0769088b3d9286a0b645917b6dbf1ab55201a4ad22d0 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52053342.
Recording identifiers
- ISRC
- QZFZ52053342
- Title
- Só Lamento
- Artist
- Mac Júlia
- CopyrightID (CopyrightChains transaction hash)
0xd1fc27c9a0abfca3d71d0769088b3d9286a0b645917b6dbf1ab55201a4ad22d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d778c1615d048d7e19f6a010a974422f52703247ae01279d2d79b6194c59e441- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52053342
- Bitcoin block existence check
- https://blockstream.info/api/block/953513