ISRC QZP7F2549391
Verified recording
QZP7F2549391 is “Jazz Exam Study” by Smooth Jazz Sax Instrumentals,
registered on the CopyrightChains blockchain with CopyrightID
0x1b518b4f959318faa84db6705399c12188f064c23aaf19e340ed354fcc2afc5b and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2549391.
Recording identifiers
- ISRC
- QZP7F2549391
- Title
- Jazz Exam Study
- Artist
- Smooth Jazz Sax Instrumentals
- CopyrightID (CopyrightChains transaction hash)
0x1b518b4f959318faa84db6705399c12188f064c23aaf19e340ed354fcc2afc5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:e2d3fdeb3eb8bdf425e88c1aed3aa05bdcc911dfcc86454f0d4c711f5684e934- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2549391
- Bitcoin block existence check
- https://blockstream.info/api/block/960183