ISRC ITD542400121
Verified recording
ITD542400121 is “Piano Concerto No. 9 in E-Flat Major, K. 271: III. Rondeau. Presto - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa228127a14d32837481863ec9b04043c0d0e6ac744bd5fadaae3f9aeab456a2d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542400121.
Recording identifiers
- ISRC
- ITD542400121
- Title
- Piano Concerto No. 9 in E-Flat Major, K. 271: III. Rondeau. Presto - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa228127a14d32837481863ec9b04043c0d0e6ac744bd5fadaae3f9aeab456a2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:add771eb325af834e06882fcf8cdc260bd13659b296bd08172ba01b0411d96bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542400121
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 9 in E-Flat Major, K. 271: III. Rondeau. Presto - Live · Machine-readable JSON-LD