ISRC QMBZ91975655
Verified recording
QMBZ91975655 is “Advanced Placement” by Watsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf2f0ce2eef98b60f34055fd3a315220f6d2db15a8221fc56ebca2a8ac027ef84 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91975655.
Recording identifiers
- ISRC
- QMBZ91975655
- Title
- Advanced Placement
- Artist
- Watsky
- CopyrightID (CopyrightChains transaction hash)
0xf2f0ce2eef98b60f34055fd3a315220f6d2db15a8221fc56ebca2a8ac027ef84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1beb519c611da19e5a895b7adc995cc648975f390f17c1b24e55b8f972f70b09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91975655
- Bitcoin block existence check
- https://blockstream.info/api/block/953515