ISRC UK2Y21602956
Verified recording
UK2Y21602956 is “Prince Igor, Act II: Scene and Chorus "Podrugi-devitsy"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xf4a465b5db64cdd03b0bb2284a3d5be9e6055e4c834ce7e6eadbceacd2e5aec7 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602956.
Recording identifiers
- ISRC
- UK2Y21602956
- Title
- Prince Igor, Act II: Scene and Chorus "Podrugi-devitsy"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xf4a465b5db64cdd03b0bb2284a3d5be9e6055e4c834ce7e6eadbceacd2e5aec7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a0519d214d2eca06920bd14f249d64c735ab32602f32b2925c082aeecf3454bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602956
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Prince Igor, Act II: Scene and Chorus "Podrugi-devitsy" · Machine-readable JSON-LD