ISRC DEF059731309
Verified recording
DEF059731309 is “Don Giovanni, K. 527, Act I: No. 4, Madamina "Catalogue Aria"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc28091b1754a52ddd4a639c9288cfb7d38ecfe681f2589d08251af73d8d314f6 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/DEF059731309.
Recording identifiers
- ISRC
- DEF059731309
- Title
- Don Giovanni, K. 527, Act I: No. 4, Madamina "Catalogue Aria"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc28091b1754a52ddd4a639c9288cfb7d38ecfe681f2589d08251af73d8d314f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b346df5c9a0ba768893be9bd1d847b4a7698774a0d8ca514321737ed0438525d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059731309
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Don Giovanni, K. 527, Act I: No. 4, Madamina "Catalogue Aria" · Machine-readable JSON-LD