ISRC DEF057631017
Verified recording
DEF057631017 is “Il matrimonio segreto / Act 1: Io ti lascio, perché uniti” by Domenico Cimarosa,
registered on the CopyrightChains blockchain with CopyrightID
0x7e9be9efb8f811dca83b2f1292214a0e357de05fa30d33cce227f66a72ca9a79 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057631017.
Recording identifiers
- ISRC
- DEF057631017
- Title
- Il matrimonio segreto / Act 1: Io ti lascio, perché uniti
- Artist
- Domenico Cimarosa
- CopyrightID (CopyrightChains transaction hash)
0x7e9be9efb8f811dca83b2f1292214a0e357de05fa30d33cce227f66a72ca9a79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:6a17f4ae6abb93e8b0ad5656b37d46a76fe2ab272639c370d6d3209a559cd244- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057631017
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Il matrimonio segreto / Act 1: Io ti lascio, perché uniti · Machine-readable JSON-LD