ISRC QZL9X5819993
Verified recording
QZL9X5819993 is “Trio Jazz Soundtrack for Study Event” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0xd676891dbb7aedbb34be3d0071e3c4f24972430e988efd44fe004a95691ba9eb and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819993.
Recording identifiers
- ISRC
- QZL9X5819993
- Title
- Trio Jazz Soundtrack for Study Event
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0xd676891dbb7aedbb34be3d0071e3c4f24972430e988efd44fe004a95691ba9eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:d0162b131defcd6b6e74a87a2f807509477332cbb433f150ccbebe3823405c63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819993
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Trio Jazz Soundtrack for Study Event · Machine-readable JSON-LD