ISRC QT3SY2500010
Verified recording
QT3SY2500010 is “Oppy” by Marquis Hill,
registered on the CopyrightChains blockchain with CopyrightID
0x925a84973262a4068075c9438f131e6549bb03a172599c0c21a9eba1abc8a419 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3SY2500010.
Recording identifiers
- ISRC
- QT3SY2500010
- Title
- Oppy
- Artist
- Marquis Hill
- CopyrightID (CopyrightChains transaction hash)
0x925a84973262a4068075c9438f131e6549bb03a172599c0c21a9eba1abc8a419
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5e9583d8b62d41ee99f9a34e715cae34aa0df3218fc3f81dd42f8b991ceb28aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3SY2500010
- Bitcoin block existence check
- https://blockstream.info/api/block/953520