ISRC QZG4T2200042

Verified recording

QZG4T2200042 is “20180930” by Mac DeMarco, registered on the CopyrightChains blockchain with CopyrightID 0xc1186eb2ae8eb6dc0a0a279b4d0c048543f32b42e0840badc73c8d3339c33651 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/QZG4T2200042.

Recording identifiers

ISRC
QZG4T2200042
Title
20180930
Artist
Mac DeMarco
CopyrightID (CopyrightChains transaction hash)
0xc1186eb2ae8eb6dc0a0a279b4d0c048543f32b42e0840badc73c8d3339c33651

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:932c7717eee6f2f5593104da18b10bb7c00a374b1cd5ad032010588a3cd1a640
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200042
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: 20180930 · Machine-readable JSON-LD