ISRC GBF076210771
Verified recording
GBF076210771 is “Serenade in C minor, K.388 "Nacht Musik": 1. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1eb28d389801679f25e34b3bf4e2a8ec42dce3323714172ea66962084a83c0f6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210771.
Recording identifiers
- ISRC
- GBF076210771
- Title
- Serenade in C minor, K.388 "Nacht Musik": 1. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1eb28d389801679f25e34b3bf4e2a8ec42dce3323714172ea66962084a83c0f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:413861abb65e19f90400725a158e9463aba61948af0d5630c518821cb283ef64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210771
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Serenade in C minor, K.388 "Nacht Musik": 1. Allegro · Machine-readable JSON-LD