Yulduz Turdiyeva (; ) is an Uzbek singer who sings in Uzbek, Azeri and Persian. She is an honored artist of Uzbekistan. Her music is characterized by her vocal improvisation. Life Yulduz Turdiyeva wa
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 0x83fbc1f42a7f6575d2c22e513e08efadfc0b32477b9f037e5364a8d9d5168e92. 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/7e07ad29-2068-40b6-88fc-123658283cd8.json and https://artists.proofprofile.net/proofs/artist/7e07ad29-2068-40b6-88fc-123658283cd8.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 0x94344a65caefbce87898e49c2d0f144500d2e8014d16e67a81c7921e09f5dae1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBLPF6713407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff80366c2d91d058cf316de137c8bd3341421a4f6664905851ebfc9c7eaec02b. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/GBLPF6713440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cace232decde19c3971db54e6cbb673115f63881192ae78fd00e8ec73971d8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBLPF6713444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6029e7c670c7b529d2207900bb39435e40c72f3b61a7aa409c606b85da9bd3bb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBLPF6713449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0475a3f1e2c8846133e0a1f058472e2da31896fe2f3ceb7a50b88c1a00e354. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBLPF6716934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf424ee30ef64879debeef83f3985a90b06a6de5ac3abf279000ac7bc786eea. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBLPF6703263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3a7aae77232e085254bebe45a2b68b73a4dc9b1f919bb60aade09b905ddb29. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBLPF6727259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e71cec9604937fb3d1ec8afd351b1cfdb73c5b56b34ab3c67d3dd598f36c2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBLPF6717122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c527fbaf6dbfc003aebd1a1cb092e541699e88e4e63b714ede76cd4044fffb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:44Z), 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/GBLPF6753809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55454a81891f0faefd51595d38fb0b5c12ddc10282deb5b0dfd16b1c73082372. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:20:27Z), 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/GBLPF6754580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91f50a8f7950d6fecb5e7d4f9b99d738aad0e99b787cb03af84819bfc7b3f74. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBLPF6760066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aea374fcce06d563050e3b35ddbd79ba3adbc792284deff69f6e8a1f881d73f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBLPF6793773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fbfc41f0da6c905f6eea54af290a557a2a964b812fb2610f74481ed0d4a8fd. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBLPF2403253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35103dbfad77ad98e6a980e8ee358777579fa3cad5127b5e72272028c2262ce3. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:49:16Z), 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/GBLPF2501940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda251c0a65c1ec62dc34c314b32245ada89e5c02b71205816e42684c490a26ed. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/GBLPF2525631.