ISRC QMU9D2300020
Verified recording
QMU9D2300020 is “Opaque (Blackwinterwells Remix)” by eleventyseven,
registered on the CopyrightChains blockchain with CopyrightID
0x215d55cecec213864ce1d72ee15ab6a6d44049dd930a5aa159a3c996f727d90a and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMU9D2300020.
Recording identifiers
- ISRC
- QMU9D2300020
- Title
- Opaque (Blackwinterwells Remix)
- Artist
- eleventyseven
- CopyrightID (CopyrightChains transaction hash)
0x215d55cecec213864ce1d72ee15ab6a6d44049dd930a5aa159a3c996f727d90a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:aa52f7f32b41fe75ee5e88c35c4a27ba8ab82d0ebd26fcac03c8450501e34710- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMU9D2300020
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Opaque (Blackwinterwells Remix) · Machine-readable JSON-LD