ISRC QMMZN1300602
Verified recording
QMMZN1300602 is “Blue Boy” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1300602.
Recording identifiers
- ISRC
- QMMZN1300602
- Title
- Blue Boy
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x19aa7071b40b663a67df1b60baea7894136e195d1f010d0f13864a2fb9c10fb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6585875381a49f3515f1b5c7ff182fa7928e58c990b2724fd73245b6ad59a789- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1300602
- Bitcoin block existence check
- https://blockstream.info/api/block/953528