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 0xd65025887dfb4427f72a410db235f9c6da6bd7e25846bdc7bd5da5d3a1f6ad80. 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/3994df1e-29e6-4daa-a42a-06c5707c4404.json and https://artists.proofprofile.net/proofs/artist/3994df1e-29e6-4daa-a42a-06c5707c4404.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 0x357f982e07fa5bf606c317db5e934f9cc1308c33ee7ea9ffa61d2ad7506749d5. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:34:48Z), 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/TR0011400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10603b5c58eb94642c739f91600c42e89b1b1ad3fa1bac647b4ce8dd0337d476. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:10:27Z), 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/TR0011700231.
Çukurun Dibi (Çukur Orijinal Dizi Müziği)
Beklenen Oluyor (Zemheri Orijinal Dizi Müzikleri)
İntikam (Zemheri Orijinal Dizi Müzikleri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94411127a6c3440394fbfe076fdcd6290f0369c8cba19ab201517b094cb92a7. 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/TRAHJ1800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063d1600011552709ca690c1f30e7c9dbb1a02f6710e602ed88e8943be638350. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TRAHJ1800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6986db95c788156bc78a3a224d402824f1268b89bc94663c0a7e90a9a6ceb99d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TRAHJ1800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8509eaed3d6cc3e8cd8c44ed13ce91eed3779b6e7db31405d695fb7cee4a8d71. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TRAHJ1800065.
Menajerimi Ara, Vol.1 (Orijinal Dizi Müzikleri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8476f1f4c36b1c56dd5a9cb59033942262bd7dc622cecd92c93ab99e29230fe3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TRAHJ1800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4f85b6741bf4acfa48bf4b81b57686ebab9f3b144a17b57703dc5bb1e6e2f5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TRAHJ1800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b8548144ae40d1a258b4c0265a4c78b6263108f7de59a4b59d5c44b3137b78. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TRAHJ1800067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da66286f36cb8796a6bbdd66b03151b98a2d65ecc0f04c666a5e24265ddc3e1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRAHJ1800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03870c6df1c2e45ff1982e13530c50ea12675b07fca26cfc0ee6e0c20f412cc1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRAHJ1800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24f24a05d02818d03d431abd51bc21ed8bd85baa5884b5b2ed0dda2fc6539de. 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/TRAHJ1800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fb38899c484e27e08d1c3508eceaac813f96eddd496d370b2fc584cb472901. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/TRAHJ1800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0253b42f10e1f3c6c3570fcc74ebb991296f3f65252f4c77f25723ae1ee1c094. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TRAHJ1800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada7b813dfb3d7444788f05464d88fb395dfa95271c5c5d90ef245fc612a45db. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRAHJ1800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd858fa1c5a301e69d6e72637a86d23d5624ede313400d98c3cb9b28cc7ba25. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TRAHJ1800102.
Menajerimi Ara, Vol.2 (Orijinal Dizi Müzikleri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc7534eefe912abe49fb7ef8af18201717ac0c81ab9231381cc5d70fe2df816. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TRAHJ1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbc75450980b6f4fa8fcf58016622a38927f857aec7a53bf1360c660b2b4981. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TRAHJ1800139.
Menajerimi Ara, Vol.3 (Orijinal Dizi Müzikleri)