ISRC DEF056431114
Verified recording
DEF056431114 is “Piano Sonata No. 17 in B-Flat Major, K. 570: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1bebd3d57d3c02c3b2f52d7993b0e9449ec6d2efd01623393742282231d2e061 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056431114.
Recording identifiers
- ISRC
- DEF056431114
- Title
- Piano Sonata No. 17 in B-Flat Major, K. 570: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1bebd3d57d3c02c3b2f52d7993b0e9449ec6d2efd01623393742282231d2e061
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d8a540c607af0af9f952759abb2bcfbcd0c9542ddc0f6f533eef93ac3709cd2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056431114
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 17 in B-Flat Major, K. 570: I. Allegro · Machine-readable JSON-LD