ISRC QZG4T2200035

Verified recording

QZG4T2200035 is “20180701” by Mac DeMarco, registered on the CopyrightChains blockchain with CopyrightID 0xb661f0dd9c8001ab7ed8307188cccaeb6e98de66242f16c91f8f8e834565dea4 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/QZG4T2200035.

Recording identifiers

ISRC
QZG4T2200035
Title
20180701
Artist
Mac DeMarco
CopyrightID (CopyrightChains transaction hash)
0xb661f0dd9c8001ab7ed8307188cccaeb6e98de66242f16c91f8f8e834565dea4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:d79b71f3d5afb1fc6b0d5fab84d5e7daa3e15b6414360c32f90d4298f74788b8
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200035
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: 20180701 · Machine-readable JSON-LD