ISRC QZTB22295534
Verified recording
QZTB22295534 is “Sailing on a cloud” by MkBr,
registered on the CopyrightChains blockchain with CopyrightID
0x5fda1ad9a241b0de061a3ea4c4c50076e52de55d479ce0d52d701c64e840f7df and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22295534.
Recording identifiers
- ISRC
- QZTB22295534
- Title
- Sailing on a cloud
- Artist
- MkBr
- CopyrightID (CopyrightChains transaction hash)
0x5fda1ad9a241b0de061a3ea4c4c50076e52de55d479ce0d52d701c64e840f7df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bfccf09aea72616950aa6a197e17e4b8e7406710ee89709c6eeb7017e6ccf95d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22295534
- Bitcoin block existence check
- https://blockstream.info/api/block/956302