ISRC QZL9X5819937
Verified recording
QZL9X5819937 is “Smart Trumpet Jazz Trio - Vibe for Memorable Yearning” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0xb5353106e3b081bf3191453725c4ef785c55a10e1a393741fb418a9fc6bba382 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819937.
Recording identifiers
- ISRC
- QZL9X5819937
- Title
- Smart Trumpet Jazz Trio - Vibe for Memorable Yearning
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0xb5353106e3b081bf3191453725c4ef785c55a10e1a393741fb418a9fc6bba382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:b1cc75a08ee3bf5e74b11b7be5a68f806bc13012fc1491b06dc818285a7c8204- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819937
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Smart Trumpet Jazz Trio - Vibe for Memorable Yearning · Machine-readable JSON-LD