ISRC DEF056531221
Verified recording
DEF056531221 is “Pagliacci, Act I: Non mi tentar! "Love Duet"” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0xc962db8cde18b5ee7efa0777fc0c9ce9d1f84234bd007b7c2d2156703afb286e and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531221.
Recording identifiers
- ISRC
- DEF056531221
- Title
- Pagliacci, Act I: Non mi tentar! "Love Duet"
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0xc962db8cde18b5ee7efa0777fc0c9ce9d1f84234bd007b7c2d2156703afb286e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:2891bfdf4583a1a471c8a8e772a766dd131ceddc9a80994aaa987a384c3ec7e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531221
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Pagliacci, Act I: Non mi tentar! "Love Duet" · Machine-readable JSON-LD