ISRC GBYDS2400865
Verified recording
GBYDS2400865 is “6 Variations on "Hélas, j'ai perdu mon amant", K. 360 (Arr. for Flute & Harp by Anonymous): Var. 5” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x21bc6ff69d9987d5b600138696b043604697c87598dbd872f5111e69f100f25a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400865.
Recording identifiers
- ISRC
- GBYDS2400865
- Title
- 6 Variations on "Hélas, j'ai perdu mon amant", K. 360 (Arr. for Flute & Harp by Anonymous): Var. 5
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x21bc6ff69d9987d5b600138696b043604697c87598dbd872f5111e69f100f25a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:416fa9b6937c13a594613ba6104b7ac672cda89a9988ddcb3a030ce828451682- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400865
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: 6 Variations on "Hélas, j'ai perdu mon amant", K. 360 (Arr. for Flute & Harp by Anonymous): Var. 5 · Machine-readable JSON-LD