ISRC USBC17100163
Verified recording
USBC17100163 is “I Pagliacci: Recitar! ... Vesti la giubba” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0x508ec1aaa33c88c9f4557bf6592d26eb9f1d27a248477399c7f65f0d7b7ab7ac and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17100163.
Recording identifiers
- ISRC
- USBC17100163
- Title
- I Pagliacci: Recitar! ... Vesti la giubba
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0x508ec1aaa33c88c9f4557bf6592d26eb9f1d27a248477399c7f65f0d7b7ab7ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:1996c79a637b5909791c7a5015a4588782effbf631e90acb6ca909fbb581563e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17100163
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: I Pagliacci: Recitar! ... Vesti la giubba · Machine-readable JSON-LD