ISRC QZG4T2200075
Verified recording
QZG4T2200075 is “20191219” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x0a0afb8d1103b4c2612023f6659ac19e6a636e9f43435cfbeff7e4f356a0d0bc 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/QZG4T2200075.
Recording identifiers
- ISRC
- QZG4T2200075
- Title
- 20191219
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x0a0afb8d1103b4c2612023f6659ac19e6a636e9f43435cfbeff7e4f356a0d0bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1b404d3fb8200710e60bb6fa2bc9e3f4daeb68a62aa3ca38062a1cc5b506d4d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZG4T2200075
- Bitcoin block existence check
- https://blockstream.info/api/block/953513