ISRC QZG4T1900024
Verified recording
QZG4T1900024 is “K - Demo” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a 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/QZG4T1900024.
Recording identifiers
- ISRC
- QZG4T1900024
- Title
- K - Demo
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xd0acfb0896606146f9f31d0e0070f933dff03942027d89f177fda9b59517b15a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b4f5ff2faf1b6ea4ecdbfaeb61763b32a117470757c3a60c6783079726f053ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T1900024
- Bitcoin block existence check
- https://blockstream.info/api/block/953515