ISRC DEN961801963
Verified recording
DEN961801963 is “12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Variation No. 12” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x71e3508fae25cfc16d217c4a26fea5a4096fbb2a4e4597b8731e480afecfeb49 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801963.
Recording identifiers
- ISRC
- DEN961801963
- Title
- 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Variation No. 12
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x71e3508fae25cfc16d217c4a26fea5a4096fbb2a4e4597b8731e480afecfeb49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:046f09d8bdacc8efa6fd0b84d247f5d29ac82d8b901ca741281a461aa8df5841- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801963
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 12 Variations in C Major on "Ah, vous dirai-je Maman", K. 265: Variation No. 12 · Machine-readable JSON-LD