ISRC DEN962402374
Verified recording
DEN962402374 is “Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): IV. Polonoise "Boloneso" - World Premiere Recording” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x53ec19634a623048f6ee67ee6b41658d162118ad14ae396f910355839ca88b9f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962402374.
Recording identifiers
- ISRC
- DEN962402374
- Title
- Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): IV. Polonoise "Boloneso" - World Premiere Recording
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x53ec19634a623048f6ee67ee6b41658d162118ad14ae396f910355839ca88b9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b38ed2ea71eeabb97ee081537c99e5118f7222cba0ef4d9b74d82e79fabc2142- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962402374
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): IV. Polonoise "Boloneso" - World Premiere Recording · Machine-readable JSON-LD