ISRC QZZ8A2409790
Verified recording
QZZ8A2409790 is “Symphony No. 6 - Tchaikovsky - Classical Deep Sleep” by Classical Music For Relaxation,
registered on the CopyrightChains blockchain with CopyrightID
0x5ad824aaa32fa5458f6871f08dd04ead7b80dd896e17b826e6aae5deb3acba2f and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2409790.
Recording identifiers
- ISRC
- QZZ8A2409790
- Title
- Symphony No. 6 - Tchaikovsky - Classical Deep Sleep
- Artist
- Classical Music For Relaxation
- CopyrightID (CopyrightChains transaction hash)
0x5ad824aaa32fa5458f6871f08dd04ead7b80dd896e17b826e6aae5deb3acba2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:7822e7a24540517fad80941a573e94526c70247d8f6608a5d8dfabd15a538797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2409790
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Symphony No. 6 - Tchaikovsky - Classical Deep Sleep · Machine-readable JSON-LD