ISRC QZGLS2438392
Verified recording
QZGLS2438392 is “Impossível” by Grão-Mestre,
registered on the CopyrightChains blockchain with CopyrightID
0xef114094817b5df1b3c7583ff3b2b433e526e4e0e00a60e6c05888de14a42ee8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2438392.
Recording identifiers
- ISRC
- QZGLS2438392
- Title
- Impossível
- Artist
- Grão-Mestre
- CopyrightID (CopyrightChains transaction hash)
0xef114094817b5df1b3c7583ff3b2b433e526e4e0e00a60e6c05888de14a42ee8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d08f3aa29d7a93b8eeba2155f7440715c91f01f9746f3891ff70aeedaffdefc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2438392
- Bitcoin block existence check
- https://blockstream.info/api/block/957120