ISRC QZL9X5819975
Verified recording
QZL9X5819975 is “Extraordinary Study Event” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0xba940f6072829165f8b3f8511788532e68e3243211fbcd67a4b4815d5a345f87 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819975.
Recording identifiers
- ISRC
- QZL9X5819975
- Title
- Extraordinary Study Event
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0xba940f6072829165f8b3f8511788532e68e3243211fbcd67a4b4815d5a345f87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:2238d5b4210ca5275f948aef749c80156b06040dbd9096de568345b6c553fc33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819975
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Extraordinary Study Event · Machine-readable JSON-LD