ISRC USH550909221
Verified recording
USH550909221 is “Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xd6eb5b89ad270736f90dfd89f7e7f16a3ea7c8789991ad00faca98117cbca20b and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909221.
Recording identifiers
- ISRC
- USH550909221
- Title
- Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xd6eb5b89ad270736f90dfd89f7e7f16a3ea7c8789991ad00faca98117cbca20b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:990de9ae83c226fd9ad017badb4dd72381602c6d3aa4209de9c9a99bb734b6d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909221
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo) · Machine-readable JSON-LD