ISRC QZZ8A2408777
Verified recording
QZZ8A2408777 is “No importa” by Clúster,
registered on the CopyrightChains blockchain with CopyrightID
0x9a8a87f2479d8cd708d401f0e2d20a46728a509aa0b964d22103bc059d832a13 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2408777.
Recording identifiers
- ISRC
- QZZ8A2408777
- Title
- No importa
- Artist
- Clúster
- CopyrightID (CopyrightChains transaction hash)
0x9a8a87f2479d8cd708d401f0e2d20a46728a509aa0b964d22103bc059d832a13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:547cd6992f5b91315f6180ac14bd198dd4b0ed45d0b992b3db9b902b5fa705a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2408777
- Bitcoin block existence check
- https://blockstream.info/api/block/956304