ISRC QMMZN1501016

Verified recording

QMMZN1501016 is “Don Juan” by Mac DeMarco, registered on the CopyrightChains blockchain with CopyrightID 0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8 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/QMMZN1501016.

Recording identifiers

ISRC
QMMZN1501016
Title
Don Juan
Artist
Mac DeMarco
CopyrightID (CopyrightChains transaction hash)
0x3dcfda9b4a63ed1674f66674c564cf2ddfd9998ab8167b7cb26d7a9d1e1274a8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:3403edf8f17d15c23f16053db04d91218efd4381e6c10072b5743d23e4203ee3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1501016
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: Don Juan · Machine-readable JSON-LD