ISRC ITBZ82402318
Verified recording
ITBZ82402318 is “Sonata for 2 Pianos in D Major, K. 448: III. Allegro molto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfa35a6aabc857cea422bc2b4fafb111aad9a2b31ad7e5266385cfcef00abf7e1 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/ITBZ82402318.
Recording identifiers
- ISRC
- ITBZ82402318
- Title
- Sonata for 2 Pianos in D Major, K. 448: III. Allegro molto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfa35a6aabc857cea422bc2b4fafb111aad9a2b31ad7e5266385cfcef00abf7e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:11be269df3b8b4f2c079e22deafe26b638d486dbdb08e73062aebbf28313961b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82402318
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for 2 Pianos in D Major, K. 448: III. Allegro molto · Machine-readable JSON-LD