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 0x4ac0c48d73516b45381e09890a39421b1052c0dbc9a44ad73f709a5912157baf. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/134ed384-da3c-481e-a64c-499f713abf30.json and https://artists.proofprofile.net/proofs/artist/134ed384-da3c-481e-a64c-499f713abf30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aşk Oyunu (Original TV Series Soundtrack)
Acı Hayat (Original TV Series Soundtrack)
Sen Anlat Karadeniz (Original TV Series Soundtrack)
Sihirli Annem - Duygusal Tema (Original Soundtrack)
Pusat Jenerik Müziği (Original Soundtrack)
Fatih Harbiye (Original TV Series Soundtrack)
Cam Tavanlar (Original TV Series Soundtrack)
Sen Anlat Karadeniz, Vol. 2 (Original TV Series Soundtrack)
Kırgın Çiçekler (Original TV Series Soundtrack)
Kırgın Çiçekler (Orjinal Dizi Müzikleri Vol.2)
Kırgın Çiçekler II (Original TV Series Sountrack)
Sen Anlat Karadeniz, Vol.3 (Original TV Series Soundtrack)
Kırgın Çiçekler (Orjinal Dizi Müzikleri Vol.1)
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 0x54ee91355c5d3bb611d82a84ee3993c60439ad4b304866146a4ef54cde0dd41d. 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/QZZ7K2419855.
Cam Tavanlar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a4f09e479d04bf0de99cea1218878300414ac6fcf25ba630ab813a9949a624. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZTB22328907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7319a0636c31ef0e38a2a6d5412fc3fe51b77acd3e9012ebaf08480a2671c506. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTB42331821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a439bd1700c9c4e8caea8bc038d20a276317e0f9c6dd3fa04fd0624ab46fc3. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:32:55Z), 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/QZES52412786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07535ffe45dee82c02c93248b2a03904aed2107913a6d39445999ddd83f9b5ff. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:34:26Z), 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/QZES52412787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d61dbcdc172d6cf3b62f4198cab2eec3345e5349da6a91312210d3bc8465d8. 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/QZES52412793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32139b1085e28c576f79fdf05b2140c085bf0026353ca1010e72be090e1f6c7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZES52412794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d3d131ac970cdb50325e27c251f103cdf6eed9ccd8669c1f504b036e4fa366. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZES52412802.