ISRC HKI190201326
Verified recording
HKI190201326 is “Swan Lake, Op. 20: Act Iv: No. 29. Finale” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x103b0e8fd0a752038f9cdaba97451771df522040da8f6cd46c4da60ba93800d8 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201326.
Recording identifiers
- ISRC
- HKI190201326
- Title
- Swan Lake, Op. 20: Act Iv: No. 29. Finale
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x103b0e8fd0a752038f9cdaba97451771df522040da8f6cd46c4da60ba93800d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:519a2f3eaf586f542ef6afe13e09948e52e1010b874ae7bc8d8df26752ffcbb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201326
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Swan Lake, Op. 20: Act Iv: No. 29. Finale · Machine-readable JSON-LD