ISRC QZFZ72224884
Verified recording
QZFZ72224884 is “Sky” by MBB,
registered on the CopyrightChains blockchain with CopyrightID
0xec2c1b9ef7ada8b45a23b792c189fb973fe761546d50e1746fcbfaece9a77d06 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/QZFZ72224884.
Recording identifiers
- ISRC
- QZFZ72224884
- Title
- Sky
- Artist
- MBB
- CopyrightID (CopyrightChains transaction hash)
0xec2c1b9ef7ada8b45a23b792c189fb973fe761546d50e1746fcbfaece9a77d06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a4ec686e665f76cb54efe6dc5f5bcd400d3bd339e83b49d6d2a778dd6952ee25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72224884
- Bitcoin block existence check
- https://blockstream.info/api/block/953520