ISRC USSM12405288
Verified recording
USSM12405288 is “Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x644b1707bf317f06b7736c2a0a57de7a9487ec25b7bec1b914d1bb8603fe000d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405288.
Recording identifiers
- ISRC
- USSM12405288
- Title
- Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x644b1707bf317f06b7736c2a0a57de7a9487ec25b7bec1b914d1bb8603fe000d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:abb3a416b7dd91af99054c36d308130ff75667d756e17483ef793542809bcca2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405288
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Adagio · Machine-readable JSON-LD