ISRC USA371479441
Verified recording
USA371479441 is “Князь Игорь: Половецкие пляски из 2-го акта” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x8e27e3bb448830d67f96d1d91e4caab0aa78d60f1f6f7d511d30aa942d662e96 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371479441.
Recording identifiers
- ISRC
- USA371479441
- Title
- Князь Игорь: Половецкие пляски из 2-го акта
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x8e27e3bb448830d67f96d1d91e4caab0aa78d60f1f6f7d511d30aa942d662e96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fffb90f19e88c8cd0d38d73f591170b4975a74c385fa582cde0bebaf38563dee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371479441
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Князь Игорь: Половецкие пляски из 2-го акта · Machine-readable JSON-LD