ISRC DEE861600082
Verified recording
DEE861600082 is “London Sketchbook No. 16: Duo for Clarinet and Viola, K. 15q” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa7536be56d98e8d42e029912ec15a42eee7e0097263c39665c7c3643f77a4d0c and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600082.
Recording identifiers
- ISRC
- DEE861600082
- Title
- London Sketchbook No. 16: Duo for Clarinet and Viola, K. 15q
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa7536be56d98e8d42e029912ec15a42eee7e0097263c39665c7c3643f77a4d0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:3b6c694465fbe8fda7aea72e85b0508298931710d6a630ed8c95e0fa91dfd0bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600082
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: London Sketchbook No. 16: Duo for Clarinet and Viola, K. 15q · Machine-readable JSON-LD