ISRC QZ5AB1924154
Verified recording
QZ5AB1924154 is “Contacto” by Granuja,
registered on the CopyrightChains blockchain with CopyrightID
0xb17121ca34983168805f86db312eb92a6c45e0ebad4d779e066f2d878df6bd12 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1924154.
Recording identifiers
- ISRC
- QZ5AB1924154
- Title
- Contacto
- Artist
- Granuja
- CopyrightID (CopyrightChains transaction hash)
0xb17121ca34983168805f86db312eb92a6c45e0ebad4d779e066f2d878df6bd12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f5c1ee318507ef7973558c99cafad17164e182e1e6814927c8ffa660aaea9ee4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1924154
- Bitcoin block existence check
- https://blockstream.info/api/block/960138