ISRC FR7JM1605050
Verified recording
FR7JM1605050 is “Violin concerto No. 2 in D Major, K. 211: I. Allegro moderato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5b5f78891a0d9572b03d70e98d9dd568fb09936457dc00402437a0e479e5a281 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1605050.
Recording identifiers
- ISRC
- FR7JM1605050
- Title
- Violin concerto No. 2 in D Major, K. 211: I. Allegro moderato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5b5f78891a0d9572b03d70e98d9dd568fb09936457dc00402437a0e479e5a281
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:f48023584f8a626fa91e1c4f86ac5109be4a99fc6394c680d625b1778294d591- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1605050
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Violin concerto No. 2 in D Major, K. 211: I. Allegro moderato · Machine-readable JSON-LD