ISRC QMMZN1501020
Verified recording
QMMZN1501020 is “Hoso Boyo” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d 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/QMMZN1501020.
Recording identifiers
- ISRC
- QMMZN1501020
- Title
- Hoso Boyo
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xe5cf6f3e605f99b531e8761bf7f3f150be13c6a8ed64bda2760f5e8c5e0bf32d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:13c195d1c89a352444952cae679943876d45e995888cb6fd373f7d2d7d48f19e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1501020
- Bitcoin block existence check
- https://blockstream.info/api/block/953513