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 0x2622401e259929d17e3931fc9dda1fafe978ea6e111d1f9f136cb3b8dec1fc78. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b55b3631-4d51-4b4a-9a48-36bd7e1ab44b.json and https://artists.proofprofile.net/proofs/artist/b55b3631-4d51-4b4a-9a48-36bd7e1ab44b.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 0x3090a59cc3149a3f226d9391f894a9670dfe7465dd782a5da06d2d4dfd0db807. 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/DETO41504386.
Elegji Per Gjergj Lulashin Nicaj e Shale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb09d7bfc1ea1df72df4aec917fe2845ec1dbc8d4f04f5e7b70095d961bbcaf9. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:06:50Z), 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/DETO41667575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ec732b356c0081ef233414f4b401097c70039ce817d55ecf3af2f424a0c911. 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/DETO41762289.
Me ka ra mall per nuse (Official Video Full HD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43251591939c02267501bf773d73d46f3b3225c012788d2e502206780804d7ae. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:29:20Z), 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/DETO41718007.