ISRC QZG4T2200073
Verified recording
QZG4T2200073 is “20191215” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xe3e19f54e68141952197358054894fa46bb0347c54ac513ef3b8d3c420f58d63 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/QZG4T2200073.
Recording identifiers
- ISRC
- QZG4T2200073
- Title
- 20191215
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xe3e19f54e68141952197358054894fa46bb0347c54ac513ef3b8d3c420f58d63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:dde70c60b70b634c72b7f440a0ddebd5478af22d1dfe80536be4165d2a95ad18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200073
- Bitcoin block existence check
- https://blockstream.info/api/block/953513