ISRC GBF078612110
Verified recording
GBF078612110 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Theme and Var. 1 - 4 - Edit” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x87a797f06c3dda2d781c1f3279a19bdc20cecf67f3a8fabb44509e5079da5127 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078612110.
Recording identifiers
- ISRC
- GBF078612110
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Theme and Var. 1 - 4 - Edit
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x87a797f06c3dda2d781c1f3279a19bdc20cecf67f3a8fabb44509e5079da5127
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:90a7a810138021d49d9a423e3932ee95f82b42f349045e51df554d0451b00923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078612110
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Theme and Var. 1 - 4 - Edit · Machine-readable JSON-LD