ISRC QZ2EW2200107
Verified recording
QZ2EW2200107 is “Duster” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0xfb07bc30d168788270d60d5ac39545686aefb8f044455891aa75d510d032ca54 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2200107.
Recording identifiers
- ISRC
- QZ2EW2200107
- Title
- Duster
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0xfb07bc30d168788270d60d5ac39545686aefb8f044455891aa75d510d032ca54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:6081081e28dbb637690fd06151e27cd235228c314323126770b7ca517c616b1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2200107
- Bitcoin block existence check
- https://blockstream.info/api/block/960185