ISRC USB8U1612648
Verified recording
USB8U1612648 is “Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb57b9fc26b66f73f320ca5be3dff65f9f7d2347b0298acdae2a1ff806cf90133 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612648.
Recording identifiers
- ISRC
- USB8U1612648
- Title
- Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb57b9fc26b66f73f320ca5be3dff65f9f7d2347b0298acdae2a1ff806cf90133
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:5519b626d18053390faed32b739e052c5adb1f6bfdc2d9a8d36b4f10063b18e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612648
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio · Machine-readable JSON-LD