ISRC ITBZ71400051
Verified recording
ITBZ71400051 is “Violin Concerto No. 5 in A Major, K. 219: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x53e0880b81a1bea4ef8b0fe192cf70239788b92b9b4bd4f47534c83d6e25bfd7 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ71400051.
Recording identifiers
- ISRC
- ITBZ71400051
- Title
- Violin Concerto No. 5 in A Major, K. 219: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x53e0880b81a1bea4ef8b0fe192cf70239788b92b9b4bd4f47534c83d6e25bfd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:0857e8d3017ea44804cbb3ef222d2252d231a555dc182acde2f06c6e9395617c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ71400051
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Violin Concerto No. 5 in A Major, K. 219: I. Allegro · Machine-readable JSON-LD