ISRC QZL9X5819923
Verified recording
QZL9X5819923 is “Trio Jazz Soundtrack for Always Natural” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0xe0d8e4741577dc937f6553b6e868e75948ac4ca0b10175cacb922a4210ca1e70 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819923.
Recording identifiers
- ISRC
- QZL9X5819923
- Title
- Trio Jazz Soundtrack for Always Natural
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0xe0d8e4741577dc937f6553b6e868e75948ac4ca0b10175cacb922a4210ca1e70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ad2d6b3b05ba39e7921074552b69d741c8c1230cecf3e0e97291cece2e9a109a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819923
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Trio Jazz Soundtrack for Always Natural · Machine-readable JSON-LD