ISRC QMMZN1200055
Verified recording
QMMZN1200055 is “Sherrill” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xeafe34156922f383c6003b26cf42f4fd6c75a17c9fecab2b0fa3a1847c9a665c 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/QMMZN1200055.
Recording identifiers
- ISRC
- QMMZN1200055
- Title
- Sherrill
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xeafe34156922f383c6003b26cf42f4fd6c75a17c9fecab2b0fa3a1847c9a665c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e17af335bf15fdca533df4f7f316b65200fa57cce49f51c19ee44e6461cbb728- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1200055
- Bitcoin block existence check
- https://blockstream.info/api/block/953513