ISRC USSM11709655
Verified recording
USSM11709655 is “Otello, Act IV, Scene 2: Ave Maria, piena di grazia” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xd131a55b182ecd1e4b4c262d059903cd534b13d1117a4953f5e85f58a6454c80 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11709655.
Recording identifiers
- ISRC
- USSM11709655
- Title
- Otello, Act IV, Scene 2: Ave Maria, piena di grazia
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xd131a55b182ecd1e4b4c262d059903cd534b13d1117a4953f5e85f58a6454c80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:88c596ebcd22cdb3bf9ccee5aca3f44cdbd333155e5716a66d1b63d7b2fdfe0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11709655
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Otello, Act IV, Scene 2: Ave Maria, piena di grazia · Machine-readable JSON-LD