ISRC FRUM72001431
Verified recording
FRUM72001431 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 2. Variation I” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd99dd48be0f33bad343f495d8a16a7bb836b6fa5024ebc8ad822e5fa8f32af23 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001431.
Recording identifiers
- ISRC
- FRUM72001431
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 2. Variation I
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd99dd48be0f33bad343f495d8a16a7bb836b6fa5024ebc8ad822e5fa8f32af23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:7ec6a792ceb5c392040670b7c0093c742a17d6c1ef8b8b65712d364419cf6193- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001431
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 2. Variation I · Machine-readable JSON-LD