ISRC FRU622262606
Verified recording
FRU622262606 is “Quintette pour clarinette en La Majeur, K. 581: III. Menuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd53452b6ea01c79fda8a311513466a74b54884382f6214acd1043b598ed9db08 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622262606.
Recording identifiers
- ISRC
- FRU622262606
- Title
- Quintette pour clarinette en La Majeur, K. 581: III. Menuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd53452b6ea01c79fda8a311513466a74b54884382f6214acd1043b598ed9db08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:920b3885796dee1006c0076a37e045ac81b3d5033e6f2b6cba12fbcd3062abc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622262606
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Quintette pour clarinette en La Majeur, K. 581: III. Menuetto · Machine-readable JSON-LD