ISRC QZDA52016931
Verified recording
QZDA52016931 is “Maffei” by NK Music,
registered on the CopyrightChains blockchain with CopyrightID
0xba09ab2be847129937caf0b9d3c01bf4fe8bcd15bce43d3ab230f2fef9fb7a18 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52016931.
Recording identifiers
- ISRC
- QZDA52016931
- Title
- Maffei
- Artist
- NK Music
- CopyrightID (CopyrightChains transaction hash)
0xba09ab2be847129937caf0b9d3c01bf4fe8bcd15bce43d3ab230f2fef9fb7a18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:7680580babb47fae82d171183d492ab4828adcea83b6ebc457723188eaf88936- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52016931
- Bitcoin block existence check
- https://blockstream.info/api/block/960397