ISRC SEWDL6142694
Verified recording
SEWDL6142694 is “Piano Sonata No. 16 in C Major, K. 545: III. Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9de77fc3192df66f48d02476da738aa2990c1d6a3fa8fac3da3f9e0e6d123506 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/SEWDL6142694.
Recording identifiers
- ISRC
- SEWDL6142694
- Title
- Piano Sonata No. 16 in C Major, K. 545: III. Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9de77fc3192df66f48d02476da738aa2990c1d6a3fa8fac3da3f9e0e6d123506
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:029f0939e4eecf51c75961114a769cf87b6ec654c2d66ec2df064d037132b4f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142694
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545: III. Rondo · Machine-readable JSON-LD