ISRC FRUM72001433
Verified recording
FRUM72001433 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 4. Variation III” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xab545325197920bff6b721ad78c761ce67c3dd05f057c12e7627b21af3463f32 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001433.
Recording identifiers
- ISRC
- FRUM72001433
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 4. Variation III
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xab545325197920bff6b721ad78c761ce67c3dd05f057c12e7627b21af3463f32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f0a983630e5145282501a82fa7d51e18ab73a5a1fdfdcee65229ea7b62c068fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001433
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 4. Variation III · Machine-readable JSON-LD