ISRC USX9P1015869
Verified recording
USX9P1015869 is “I pagliacci, Mario Del Monaco: Act II- " Ridi Pagliaccio"” by Mario del Monaco,
registered on the CopyrightChains blockchain with CopyrightID
0xa43911c4ef1a0d75f3d5533232f0b9f21b29e3e60a5f083c91ba1beb0b300909 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1015869.
Recording identifiers
- ISRC
- USX9P1015869
- Title
- I pagliacci, Mario Del Monaco: Act II- " Ridi Pagliaccio"
- Artist
- Mario del Monaco
- CopyrightID (CopyrightChains transaction hash)
0xa43911c4ef1a0d75f3d5533232f0b9f21b29e3e60a5f083c91ba1beb0b300909
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8e3b68f1a63554684725550c3ad344f4568d6f4c1c56293f3a7c8e224351662f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1015869
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: I pagliacci, Mario Del Monaco: Act II- " Ridi Pagliaccio" · Machine-readable JSON-LD