ISRC USA560637953
Verified recording
USA560637953 is “Cortigiani (Rigoletto)” by José van Dam,
registered on the CopyrightChains blockchain with CopyrightID
0xce379ed4e8dbd4140c54fcd056a91d211218fb5fe553170dc17bfdc1f76cb50a and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560637953.
Recording identifiers
- ISRC
- USA560637953
- Title
- Cortigiani (Rigoletto)
- Artist
- José van Dam
- CopyrightID (CopyrightChains transaction hash)
0xce379ed4e8dbd4140c54fcd056a91d211218fb5fe553170dc17bfdc1f76cb50a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:99390e1021fd66432d2d9c82c7aeaa546aeaa113cefc42d098d695c58a341269- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560637953
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Cortigiani (Rigoletto) · Machine-readable JSON-LD