ISRC QZG4T1900022
Verified recording
QZG4T1900022 is “Preoccupied - Demo” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T1900022.
Recording identifiers
- ISRC
- QZG4T1900022
- Title
- Preoccupied - Demo
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xbbfdcb8dba17f9e0d84d875a1e9d0bfd004e490bce50ee636327e7123a03c9ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:43d7da7eac27809022ecee7f524f8b6269ab0bd7a3f401d8884e99af9c0e1126- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T1900022
- Bitcoin block existence check
- https://blockstream.info/api/block/953513