ISRC QZHZ42041758
Verified recording
QZHZ42041758 is “Mdma” by Derek,
registered on the CopyrightChains blockchain with CopyrightID
0x1291109f802badaa7d0373dece3236c544b3b3e4211832d1a9f3d0fdfb499319 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42041758.
Recording identifiers
- ISRC
- QZHZ42041758
- Title
- Mdma
- Artist
- Derek
- CopyrightID (CopyrightChains transaction hash)
0x1291109f802badaa7d0373dece3236c544b3b3e4211832d1a9f3d0fdfb499319
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e79f792be568984712d88d8e6957893976cde0378338f0eee4f4fe3e71230d70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42041758
- Bitcoin block existence check
- https://blockstream.info/api/block/956302