ISRC QMMZN1701486
Verified recording
QMMZN1701486 is “Demo Without Me” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5 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/QMMZN1701486.
Recording identifiers
- ISRC
- QMMZN1701486
- Title
- Demo Without Me
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x316f801a645ecabc5aa4f1161da1c4bd895fc3922e9a6a4a5ce16dc27e97c6f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:91244011824b6e3c945ddf801f0c86cbba39da2fbe4e05c4744f5dc3920ba78e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1701486
- Bitcoin block existence check
- https://blockstream.info/api/block/953513