ISRC QMMZN1801597
Verified recording
QMMZN1801597 is “Jimsy - Instrumental” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1801597.
Recording identifiers
- ISRC
- QMMZN1801597
- Title
- Jimsy - Instrumental
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xc50ebe44b1641393f397f565f85629e75d4aba34ec0011126e10b562f237d791
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:05c4fc94c9b54bc6a2565a7afaeef448a7831a2d6198d0b566167e9198dcb83d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1801597
- Bitcoin block existence check
- https://blockstream.info/api/block/953520