ISRC FRUM72001432
Verified recording
FRUM72001432 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 3. Variation II” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe9ed27896e974eee2e9df9518933473b9050b8d907ad9a8712ee783705323b55 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001432.
Recording identifiers
- ISRC
- FRUM72001432
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 3. Variation II
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe9ed27896e974eee2e9df9518933473b9050b8d907ad9a8712ee783705323b55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:0a89478692f927da155a36e14163b53c460eb0a637f9b19f2dab9bee93193d8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72001432
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: 3. Variation II · Machine-readable JSON-LD