ISRC QZMZ92150205
Verified recording
QZMZ92150205 is “U.S.A” by NCO,
registered on the CopyrightChains blockchain with CopyrightID
0xc6dcba2bd9c72022f173c7cc471a4870fc4109f1d3a524fb69983b195f9ea0b2 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92150205.
Recording identifiers
- ISRC
- QZMZ92150205
- Title
- U.S.A
- Artist
- NCO
- CopyrightID (CopyrightChains transaction hash)
0xc6dcba2bd9c72022f173c7cc471a4870fc4109f1d3a524fb69983b195f9ea0b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:7471d4eb6f99482165f11450d2057f943242cb6786ffefeab8298f311dfdffaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92150205
- Bitcoin block existence check
- https://blockstream.info/api/block/960334