ISRC USB8U1023909
Verified recording
USB8U1023909 is “Keyboard Sonata in C Minor, K. 158/L.4/P.123” by Domenico Scarlatti,
registered on the CopyrightChains blockchain with CopyrightID
0xefc4c29db5a619b857b31212effbc2363a0852980fd58750841c4741557fa361 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1023909.
Recording identifiers
- ISRC
- USB8U1023909
- Title
- Keyboard Sonata in C Minor, K. 158/L.4/P.123
- Artist
- Domenico Scarlatti
- CopyrightID (CopyrightChains transaction hash)
0xefc4c29db5a619b857b31212effbc2363a0852980fd58750841c4741557fa361
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b9b5300467d60d8c8ad03ca2c9bb0c2eac4d00670488bce83022dc756377be2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1023909
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Keyboard Sonata in C Minor, K. 158/L.4/P.123 · Machine-readable JSON-LD