ISRC DEF059731335
Verified recording
DEF059731335 is “Don Giovanni, K. 527, Act II: Recit. Leporello! Signore?” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x86df52d334d81fba82e1f8f65f267bda93733b548eac639b00e3a25327bd784c and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059731335.
Recording identifiers
- ISRC
- DEF059731335
- Title
- Don Giovanni, K. 527, Act II: Recit. Leporello! Signore?
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x86df52d334d81fba82e1f8f65f267bda93733b548eac639b00e3a25327bd784c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:80fb8eae132d0c9c3b48c25633b3550c8646541d4edda386eb0fa0d44e5c53b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059731335
- Bitcoin block existence check
- https://blockstream.info/api/block/960509
Full record
Track page: Don Giovanni, K. 527, Act II: Recit. Leporello! Signore? · Machine-readable JSON-LD