ISRC DES380009536
Verified recording
DES380009536 is “Bastien und Bastienne, K. 50: Aria: Mein liebster Freund hat mich verlassen (Bastienne)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc975f33c7e120bcf6c00d8105d7745d76e335f7f996b153160edca84082d6bfc and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380009536.
Recording identifiers
- ISRC
- DES380009536
- Title
- Bastien und Bastienne, K. 50: Aria: Mein liebster Freund hat mich verlassen (Bastienne)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc975f33c7e120bcf6c00d8105d7745d76e335f7f996b153160edca84082d6bfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:365e1a399707613426ed4bd2a72b25f7133d01aacf5bedfee8712b84e5c4b1ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380009536
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bastien und Bastienne, K. 50: Aria: Mein liebster Freund hat mich verlassen (Bastienne) · Machine-readable JSON-LD