ISRC QM4DW1757229
Verified recording
QM4DW1757229 is “Since 90'” by Drugs Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x4bb6675e93c59b98598e85898da13346ebc30635cd91258e408d335ed0c9062b and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1757229.
Recording identifiers
- ISRC
- QM4DW1757229
- Title
- Since 90'
- Artist
- Drugs Lee
- CopyrightID (CopyrightChains transaction hash)
0x4bb6675e93c59b98598e85898da13346ebc30635cd91258e408d335ed0c9062b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:575ae4c381f8e2f82395023bfa82417b8f487ecb2c114085707c98e2d3808005- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1757229
- Bitcoin block existence check
- https://blockstream.info/api/block/960285