ISRC USB8U1612660
Verified recording
USB8U1612660 is “Rondo in D Major, K. 485” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x817f1f22006796320b526d416e01e618746210eddae5d03539c53a7712eb07ed and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612660.
Recording identifiers
- ISRC
- USB8U1612660
- Title
- Rondo in D Major, K. 485
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x817f1f22006796320b526d416e01e618746210eddae5d03539c53a7712eb07ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ffd08fe08d16f5cad08f1ad9aef35eff82270c05bebe4a7d368f1449fbdb6aca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612660
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Rondo in D Major, K. 485 · Machine-readable JSON-LD