ISRC GBAJY1502923
Verified recording
GBAJY1502923 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9df31196dde0fef9f16540c9e435a3ef4f4cd1959dadf5303f8422def71a8dc4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1502923.
Recording identifiers
- ISRC
- GBAJY1502923
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9df31196dde0fef9f16540c9e435a3ef4f4cd1959dadf5303f8422def71a8dc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:aba05c00d81be127f3d2c76c71305471191ae0ff76be0b0f7acefcc37db6fa7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1502923
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo. Allegretto · Machine-readable JSON-LD