ISRC USBC19000151
Verified recording
USBC19000151 is “Violin Concerto No. 5 in A Major, K. 219: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8ad8d383eb6a92fcf6f5e87ca5b57d10d8e57f6840d0b46377873c8af776f90f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000151.
Recording identifiers
- ISRC
- USBC19000151
- Title
- Violin Concerto No. 5 in A Major, K. 219: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8ad8d383eb6a92fcf6f5e87ca5b57d10d8e57f6840d0b46377873c8af776f90f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:77689508d443a524e09b0d94dad6d7441a78c5ec4fbe6ac5c94389860bccddfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000151
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 5 in A Major, K. 219: II. Adagio · Machine-readable JSON-LD