ISRC FRZ111001866
Verified recording
FRZ111001866 is “Mozart: 12 Variations on "Ah, vous dirai-je maman" in C Major, K. 265” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x304ee6d8dd3e03855f27aba10185482065623d52b520135714f9e2a82c8a4819 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001866.
Recording identifiers
- ISRC
- FRZ111001866
- Title
- Mozart: 12 Variations on "Ah, vous dirai-je maman" in C Major, K. 265
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x304ee6d8dd3e03855f27aba10185482065623d52b520135714f9e2a82c8a4819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:ca6fe1d70cd9606d9aa6ba9249f3617432de2c6334be006133ada3d3682361dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001866
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Mozart: 12 Variations on "Ah, vous dirai-je maman" in C Major, K. 265 · Machine-readable JSON-LD