ISRC QZG4T2200067
Verified recording
QZG4T2200067 is “20190826” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x7a1fbb1d8964b1232aad95b4dedcce8f7e66e06677c9dd03fc712be88a539d0c 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/QZG4T2200067.
Recording identifiers
- ISRC
- QZG4T2200067
- Title
- 20190826
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x7a1fbb1d8964b1232aad95b4dedcce8f7e66e06677c9dd03fc712be88a539d0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9f3205917e9cd8d848d42eb1ce1a52a73c2a7bc7d3226e6f510e4e130029c8fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200067
- Bitcoin block existence check
- https://blockstream.info/api/block/953513