ISRC FRUM72001437
Verified recording
FRUM72001437 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 8. Variation VII” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x245122308383bd589b0e5b19e798533dd3ed248c75e4f4e312a9dc317af1b26c 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/FRUM72001437.
Recording identifiers
- ISRC
- FRUM72001437
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 8. Variation VII
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x245122308383bd589b0e5b19e798533dd3ed248c75e4f4e312a9dc317af1b26c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:290e7a76b57db62273aedb1ed72b6f6a94b9cee12619bb46948fa2b112e8bb04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001437
- 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: 8. Variation VII · Machine-readable JSON-LD