ISRC SEWDL6142681
Verified recording
SEWDL6142681 is “Piano Sonata No. 12 in F Major, K. 332: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xff2d95d76ac856cb4ca2ae1b8be3cf22088a50000fd2bd5b7a3009960fdf0bda and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142681.
Recording identifiers
- ISRC
- SEWDL6142681
- Title
- Piano Sonata No. 12 in F Major, K. 332: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xff2d95d76ac856cb4ca2ae1b8be3cf22088a50000fd2bd5b7a3009960fdf0bda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:920a58707623da156a4a552ca24f59f8768c3cd5609eac8ea13b415100f7c56e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142681
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Piano Sonata No. 12 in F Major, K. 332: II. Adagio · Machine-readable JSON-LD