ISRC QZS7J2327950
Verified recording
QZS7J2327950 is “Block Em” by Cardec Drums,
registered on the CopyrightChains blockchain with CopyrightID
0x3b97769e6f08f66ef072d8be05a7e42484055d2aa6c168421dbcb8423b743049 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2327950.
Recording identifiers
- ISRC
- QZS7J2327950
- Title
- Block Em
- Artist
- Cardec Drums
- CopyrightID (CopyrightChains transaction hash)
0x3b97769e6f08f66ef072d8be05a7e42484055d2aa6c168421dbcb8423b743049
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:ff7e6d320a4dd3fb002e551b6ecba186080ef51bc4bc137587e257354cdcef75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2327950
- Bitcoin block existence check
- https://blockstream.info/api/block/960291