Vakhtang (Vato) Kakhidze (; ; born 23 March 1959 in Tbilisi) is a Georgian composer and conductor. He is the son of conductor Jansug Kakhidze. He graduated and postgraduated from the Moscow State Cons
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac32bfacb51307277e6556a459d04251ce29c090233de21238844293c2f4f5cf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6eb8041f-c0ec-4c28-a954-694d837268a2.json and https://artists.proofprofile.net/proofs/artist/6eb8041f-c0ec-4c28-a954-694d837268a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Moon Dances - Selected Works by Vakhtang Kakhidze
Amazons Ballet Suite (1998): XI. Lullaby (attacca) - XII. Idyll
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934ac257e22905b778a444c589a45e1fc82e37aec7c25a93c9fe471e5b75addb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790300192.
Beethoven: The Complete Symphonies In High Definition
Kakhidze: Christmas Trilogy & Moon Dances
Adagio for Strings (arr. from Quartet for Strings, Op. 11)
Classical Choice: Famous Overtures and Adagios
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73d08dc4343b2db8648ffb4a11a15d6c6193c536b7ad6e43bd7336ef8c63dfe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72072241.
Swan Lake, Op. 20, Act II: 14. Scène. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04f6d8b95d7c9e4a74035aaed88d5baae90099573ee116b2ce359cf23cf4d0c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72413626.