ISRC QZK6H2245643
Verified recording
QZK6H2245643 is “Madonna” by Hardrock,
registered on the CopyrightChains blockchain with CopyrightID
0xc3ba76314e98a7de42ed35b80df57dd527f91b00c21cc03768a0476e4421f269 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2245643.
Recording identifiers
- ISRC
- QZK6H2245643
- Title
- Madonna
- Artist
- Hardrock
- CopyrightID (CopyrightChains transaction hash)
0xc3ba76314e98a7de42ed35b80df57dd527f91b00c21cc03768a0476e4421f269
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:59e685b62231e50828360e9c2f7d04a58f548c31a889044cad06e816637e5119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2245643
- Bitcoin block existence check
- https://blockstream.info/api/block/953520