ISRC HKI199274704
Verified recording
HKI199274704 is “Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": IV. Rondo: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xee448bb0e05570456cc4ce1ac63ef5c7f06608d26da49f654abf8f83fe654f9d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274704.
Recording identifiers
- ISRC
- HKI199274704
- Title
- Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": IV. Rondo: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xee448bb0e05570456cc4ce1ac63ef5c7f06608d26da49f654abf8f83fe654f9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:94d77a903c781736bd2cc8b48cc73950bd029899ea1b0b249f2edcb3a4aada76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199274704
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": IV. Rondo: Allegro · Machine-readable JSON-LD