Milenita (Bulgarian: Миленита), born Milena Nikolova (in Cyrillic: Милена Николова), is a Bulgarian pop and jazz singer. Biography Milenita was born in Havana, Cuba in 1975. When she was 4, her fami
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11096b447e2c984f84e5601f06a70241c838d6de8cffece97aa4ec53707f4333. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0e4137f-0335-4294-84ae-bdca8050592d.json and https://artists.proofprofile.net/proofs/artist/d0e4137f-0335-4294-84ae-bdca8050592d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d41566bde3995ba8ecf091faebc6cfadcff13dbc1a5fae4c4b2b07da95e45d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/BGA261118504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199002b4abe69c53e223efc98b1777a8eabf78a8ceb20e5525ba081226e7c56a. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:01:58Z), 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/BGA261578320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6d186a3c9d21117a21d1130df8c58942cf1f70d81a3c4fdb81d2740fac6d8a. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/BGA261578318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3bcbdac76ac8748b45f0a967c5e2e09a32fec0d30de1c1076e08673076704f. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/BGA261578321.
София град, душеяд ft. Жлъч & Гена (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344624cd8f8a3f5f314af02bb0203e4dd75131aa369d250ea4cf2ee1a80dc2c6. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/BGA261579554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305d85251cc7019f5d04217a278149a0105fe1fd25bb5b1651f530ab85e05d18. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/BGA261582491.