ISRC ITUM71600212
Verified recording
ITUM71600212 is “Piano Sonata No. 3 in B flat, K.281: 2. Andante amoroso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x53f6203bf95345cea41316d9d9c8fc5051ef6ced8e837bf7a2c2cd3f6b734dda 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/ITUM71600212.
Recording identifiers
- ISRC
- ITUM71600212
- Title
- Piano Sonata No. 3 in B flat, K.281: 2. Andante amoroso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x53f6203bf95345cea41316d9d9c8fc5051ef6ced8e837bf7a2c2cd3f6b734dda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2bdc3d80d5dcc9a259b59cd0be36b83cfdff6cc234b9aae29010dba9647df904- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71600212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 3 in B flat, K.281: 2. Andante amoroso · Machine-readable JSON-LD