ISRC US3L61215198
Verified recording
US3L61215198 is “The Barber of Seville (Il barbiere di Siviglia, ossia L'inutile precauzione): I. Overture” by Artist Unknown,
registered on the CopyrightChains blockchain with CopyrightID
0x576148f764579cb7ed273d18b415a3a76d59c4b8e0e97c102cf48315fd924f26 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61215198.
Recording identifiers
- ISRC
- US3L61215198
- Title
- The Barber of Seville (Il barbiere di Siviglia, ossia L'inutile precauzione): I. Overture
- Artist
- Artist Unknown
- CopyrightID (CopyrightChains transaction hash)
0x576148f764579cb7ed273d18b415a3a76d59c4b8e0e97c102cf48315fd924f26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9098b6e98ee5125aadd55e6a93d890dc8279c4df90677ed27a84645865bb5b86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61215198
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Barber of Seville (Il barbiere di Siviglia, ossia L'inutile precauzione): I. Overture · Machine-readable JSON-LD