ISRC USZGD1680603
Verified recording
USZGD1680603 is “Piano Concerto No. 23 in A Major‚ K. 488” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x04e3b425d70bdfcd90f30c6f66cd64f4adb6e7ad569c4307729cf5373dfbaf9d 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/USZGD1680603.
Recording identifiers
- ISRC
- USZGD1680603
- Title
- Piano Concerto No. 23 in A Major‚ K. 488
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x04e3b425d70bdfcd90f30c6f66cd64f4adb6e7ad569c4307729cf5373dfbaf9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0dbe7fe2cd2c0f45487edf9789a63fffda349f47ddcc85989ebb70d682d8c530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1680603
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Concerto No. 23 in A Major‚ K. 488 · Machine-readable JSON-LD