ISRC QZL9X5819915
Verified recording
QZL9X5819915 is “High Class Study Event” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0xafeeef1af6deda5da1625ddf9a0fc2f14f0888360927d6c424ff470073a9f5b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819915.
Recording identifiers
- ISRC
- QZL9X5819915
- Title
- High Class Study Event
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0xafeeef1af6deda5da1625ddf9a0fc2f14f0888360927d6c424ff470073a9f5b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e2b1558327c721f75d01d9c2e0c1d6c7ea80db7d5441be7404511033c7982aa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819915
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: High Class Study Event · Machine-readable JSON-LD