ISRC QMMZN1801593
Verified recording
QMMZN1801593 is “One Another - Demo” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d 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/QMMZN1801593.
Recording identifiers
- ISRC
- QMMZN1801593
- Title
- One Another - Demo
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xa843e8650aba97c777e8893b93433a1f05be61bc23831b9a4edff69970faa93d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:97a7c3d821b539fa0d2a5a5cf1be01004cc80c7aaec242306071fc06847a7727- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1801593
- Bitcoin block existence check
- https://blockstream.info/api/block/953515