ISRC DEN961231219
Verified recording
DEN961231219 is “Iolanta Op. 69 / 9. Finale: "Gotfrid, ya vïručat' tebya yavilsya" - Live” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x69b49f2cb829d6c5716acf9ada09d529428053a8b38b9dc6b8a011ca279b9623 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961231219.
Recording identifiers
- ISRC
- DEN961231219
- Title
- Iolanta Op. 69 / 9. Finale: "Gotfrid, ya vïručat' tebya yavilsya" - Live
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x69b49f2cb829d6c5716acf9ada09d529428053a8b38b9dc6b8a011ca279b9623
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:b7b90ae6403a28fe66f468d76899a4e191a52d1bb32f68e514c6246129d8dfcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961231219
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Iolanta Op. 69 / 9. Finale: "Gotfrid, ya vïručat' tebya yavilsya" - Live · Machine-readable JSON-LD