ISRC QZK6K2351558
Verified recording
QZK6K2351558 is “Fin De Semana” by Proeza,
registered on the CopyrightChains blockchain with CopyrightID
0x3cfbc6a2c4598ab5f031f9dd6ef8a1c46172bea7094fbf4aca4bf1fa8f1b82a2 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2351558.
Recording identifiers
- ISRC
- QZK6K2351558
- Title
- Fin De Semana
- Artist
- Proeza
- CopyrightID (CopyrightChains transaction hash)
0x3cfbc6a2c4598ab5f031f9dd6ef8a1c46172bea7094fbf4aca4bf1fa8f1b82a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:6a9733ea9707f907cd48c36df9226e5075fee582175dc32da3c7f313e81b7f62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2351558
- Bitcoin block existence check
- https://blockstream.info/api/block/960264