ISRC USSM11605155
Verified recording
USSM11605155 is “Otello, Act IV: Mia madre aveva una povera ancella (Willow Song)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x251501775d895c0b7e036ca62ce2c39968ab7a4be27db1dcf76bc197f35cd8d3 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11605155.
Recording identifiers
- ISRC
- USSM11605155
- Title
- Otello, Act IV: Mia madre aveva una povera ancella (Willow Song)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x251501775d895c0b7e036ca62ce2c39968ab7a4be27db1dcf76bc197f35cd8d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:e628b12ee4c269db9bfe2e69bbcfa924cff08ea1150dd4e7c5bde892efd5bd92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11605155
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Otello, Act IV: Mia madre aveva una povera ancella (Willow Song) · Machine-readable JSON-LD