ISRC QZHZ51911712
Verified recording
QZHZ51911712 is “Retorno” by Souto MC,
registered on the CopyrightChains blockchain with CopyrightID
0x49b67f3fc4aca7a79f941d1ba166421136ef00615010a05a18c0aa64bba61c4b and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51911712.
Recording identifiers
- ISRC
- QZHZ51911712
- Title
- Retorno
- Artist
- Souto MC
- CopyrightID (CopyrightChains transaction hash)
0x49b67f3fc4aca7a79f941d1ba166421136ef00615010a05a18c0aa64bba61c4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:a18b2381824c91fabb9514e4fc12b5bbeef3871a0522fdca2461e6c086f20c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51911712
- Bitcoin block existence check
- https://blockstream.info/api/block/960321