ISRC DEF057631031
Verified recording
DEF057631031 is “Il matrimonio segreto / Act 1: Orsù, saper conviene” by Domenico Cimarosa,
registered on the CopyrightChains blockchain with CopyrightID
0xddacadc9b13e96d7f9c155c6c5326c3dcdf0e368d267abe99eb691f0ae9a5e55 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057631031.
Recording identifiers
- ISRC
- DEF057631031
- Title
- Il matrimonio segreto / Act 1: Orsù, saper conviene
- Artist
- Domenico Cimarosa
- CopyrightID (CopyrightChains transaction hash)
0xddacadc9b13e96d7f9c155c6c5326c3dcdf0e368d267abe99eb691f0ae9a5e55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:a6ec125e1aca783ed94fbf234baf5d789cd65d1d5bc4a2f38b062f6c8d79cddf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057631031
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Il matrimonio segreto / Act 1: Orsù, saper conviene · Machine-readable JSON-LD