ISRC QZL9X5819983
Verified recording
QZL9X5819983 is “Trio Jazz Soundtrack for Always Natural” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0x0f7a73465727712e4639a5027e9aa1101bd081ab09e7f74bc621dfe1d37a2031 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819983.
Recording identifiers
- ISRC
- QZL9X5819983
- Title
- Trio Jazz Soundtrack for Always Natural
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0x0f7a73465727712e4639a5027e9aa1101bd081ab09e7f74bc621dfe1d37a2031
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:69530e1201a4b3c825907102433e6af143c92f74fb4d9e4d57662a3d3ff2a848- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819983
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Trio Jazz Soundtrack for Always Natural · Machine-readable JSON-LD