ISRC DEN962301142
Verified recording
DEN962301142 is “6 Variations on "Hélas, j'ai perdu mon amant", K. 360: Var. 1” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8ee683c33e50ac7c5cbcb416be1b2b5408dbc64988913d46fc0051774ba645fe and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301142.
Recording identifiers
- ISRC
- DEN962301142
- Title
- 6 Variations on "Hélas, j'ai perdu mon amant", K. 360: Var. 1
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8ee683c33e50ac7c5cbcb416be1b2b5408dbc64988913d46fc0051774ba645fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:35ec545a391f9b084d9b0d51a6dec59fdfa2b33c462ab9f976e6e7923fa3c046- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301142
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: 6 Variations on "Hélas, j'ai perdu mon amant", K. 360: Var. 1 · Machine-readable JSON-LD