ISRC GBQRF1344758
Verified recording
GBQRF1344758 is “Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": III. Menuetto - Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x518c43d878d95e0c69c5aed0d4aa833a214b01a861c677f5bad9339bc5805493 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1344758.
Recording identifiers
- ISRC
- GBQRF1344758
- Title
- Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": III. Menuetto - Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x518c43d878d95e0c69c5aed0d4aa833a214b01a861c677f5bad9339bc5805493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8c48ddd959a3ab7ec9e4b712cca9424d0de641e1ab9e03c7b0e82d6efff50606- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1344758
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": III. Menuetto - Allegretto · Machine-readable JSON-LD