ISRC QZTB42355161
Verified recording
QZTB42355161 is “Should I” by OTB Fastlane,
registered on the CopyrightChains blockchain with CopyrightID
0xcb3df363d2d3bbe9ce35c21c4f19229bd81bc09a4df2c7ed9ce899d8b12fcce2 and independently timestamped
in Bitcoin block 959114 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42355161.
Recording identifiers
- ISRC
- QZTB42355161
- Title
- Should I
- Artist
- OTB Fastlane
- CopyrightID (CopyrightChains transaction hash)
0xcb3df363d2d3bbe9ce35c21c4f19229bd81bc09a4df2c7ed9ce899d8b12fcce2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T08:41:42+00:00
- Bitcoin block
- 959114
- Canonical record hash
sha256:a2f945d857719f31287c8b3c02f05b5f72ae50fc87b81a94d29f56bc511a2cdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42355161
- Bitcoin block existence check
- https://blockstream.info/api/block/959114