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 0x0a70c8c915ee644ff8adbfa0409e560df703c00245d550385e97ea38f7f94418. 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/07636259-552c-4a2e-9d4e-84d7c41521f0.json and https://artists.proofprofile.net/proofs/artist/07636259-552c-4a2e-9d4e-84d7c41521f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hayaller Gerçek Olur (Masal Şatosu Orijinal Film Müziği)
Hayaller Gerçek Olur - Masal Şatosu Orijinal Film Müziği
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 0x952d954ca934e905e88e1cf74fb163fabc1acbbf79bedf12b8f5c2e4b1975748. Chain 2 (Bitcoin): anchored in block 957569 (2026-07-11T12:44:25Z), 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/FR96X1926152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a60c515b71ca2ae96c193e562719f9f29a1165866914a8ca3ac5dee6921dd3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR10S2010389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45b664d456a42acb355dfcde380e9afef7e7f66b550affa994c00fe3d665cfd. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FR10S2016621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad595812ba662cdd4d919adb41ea2adea557032c2c504c6e4d80e960a69bebc8. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/FRX452016549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01c54be2d1cf9e499d2baf3c80988edb61c7520cdca71be9250b267b4208e38. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:22:05Z), 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/FRX452055158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceed9e8e7d64363e74e92f49e516989b7682d5b0b68030940fcdb1cffa56d2f8. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:57:56Z), 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/FR59R2271147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71defa4602f52a7c28823e1c2baaf733171a3c145072f3f650cfd891ee94034c. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/FR10S2573594.