ISRC QZG4T2200055
Verified recording
QZG4T2200055 is “20190723” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xa7cf2527bc6d2f61d38c5dda171b4d4a0bdd15e4440fd3be343320c770dc4c04 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/QZG4T2200055.
Recording identifiers
- ISRC
- QZG4T2200055
- Title
- 20190723
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xa7cf2527bc6d2f61d38c5dda171b4d4a0bdd15e4440fd3be343320c770dc4c04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fb661616224cfc2d77cebb63e16cd1d6c3cdbe33955ab69bb5aa0643874a2539- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200055
- Bitcoin block existence check
- https://blockstream.info/api/block/953513