ISRC QZG4T2200046
Verified recording
QZG4T2200046 is “20181212” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x0a4e31359c17e003f2ba2d874fc02773da9e5ce6974c1e59e1c7b052f3051922 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/QZG4T2200046.
Recording identifiers
- ISRC
- QZG4T2200046
- Title
- 20181212
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x0a4e31359c17e003f2ba2d874fc02773da9e5ce6974c1e59e1c7b052f3051922
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:542e8ef3ad2ceb33ca9cf23cef6fe22e053f69d36e7e94bd039c8cbe970945c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200046
- Bitcoin block existence check
- https://blockstream.info/api/block/953513