ISRC ITUM71701339
Verified recording
ITUM71701339 is “Piano Sonata No. 11 In A, K.331 -"Alla Turca" - Original Manuscript Version: 2. Menuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xda8de792889932cc86c5c6ca4529db90adb7ef6694f4477b57a6ce037b0235d3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71701339.
Recording identifiers
- ISRC
- ITUM71701339
- Title
- Piano Sonata No. 11 In A, K.331 -"Alla Turca" - Original Manuscript Version: 2. Menuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xda8de792889932cc86c5c6ca4529db90adb7ef6694f4477b57a6ce037b0235d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:029d73801696605a0b7d6611101da7a959830197aa270e665012608d0851d43c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71701339
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Sonata No. 11 In A, K.331 -"Alla Turca" - Original Manuscript Version: 2. Menuetto · Machine-readable JSON-LD