ISRC GBBBA9150290
Verified recording
GBBBA9150290 is “Otello / Act 4: "Niun mi tema" - Live At Chicago / 1991” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xaf3e91c64fea39f5a9ce15924bc9ea48f9f041af611441499bd9a366b0470e73 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9150290.
Recording identifiers
- ISRC
- GBBBA9150290
- Title
- Otello / Act 4: "Niun mi tema" - Live At Chicago / 1991
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xaf3e91c64fea39f5a9ce15924bc9ea48f9f041af611441499bd9a366b0470e73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4c8d92b2ad7cde3ffa0d01b1653cdc681338e40fcfb07214542eab88fe83580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9150290
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Otello / Act 4: "Niun mi tema" - Live At Chicago / 1991 · Machine-readable JSON-LD