{"copyright_id":"0x504fc8231f6229a3b7235aad6cdecacabcd2d5fb03790910a806c3b2b7ad68ea","name":"Ministério Viva Adoração","registered_at":"2026-06-12T18:13:01Z","symbol":"NIM0332702","token_address":"0xfa47c6ca423ee8a2c5ee84dd0bd741ad3743b10e","type":"artist","uuid":"ad93f76d-1ad6-4d7c-b1af-d36a70f1116f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504fc8231f6229a3b7235aad6cdecacabcd2d5fb03790910a806c3b2b7ad68ea. 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/ad93f76d-1ad6-4d7c-b1af-d36a70f1116f.json and https://artists.proofprofile.net/proofs/artist/ad93f76d-1ad6-4d7c-b1af-d36a70f1116f.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde95bdd8156dec3cd04c9c8599d753fce762b0f028d196dd3e97d9d2724cea0a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/BXHEU1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8821d7373a20eddfb7eb4393493b7c347b5d4d3d387e85c6846759f256cdcbc. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/BXHEU1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cab5a2f65bf2532651baae500da3f896d3e357440303d70f87ff910d888131. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/BRMKP1700647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609192e1696ae4bddba88d598c575946c0e58a64ce27ef3c9efd79426b249026. 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/BXHEU2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975b628dec0d12ab7cd2dff07dababe48877796204d750af6ff9f34e7d124962. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/BCG6H2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975b628dec0d12ab7cd2dff07dababe48877796204d750af6ff9f34e7d124962. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BCG6H2200001.
Ele Venceu / Alvo Mais Que a Neve (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2575e358e2afba2ae134c1d016ed8e3c85e3cc38a7993efb59ecf1c8656285. 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/BXHEU2500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3e2e98b8d737ae03ec0496622f2c48f6506e0116ac956c9f3218b0fe26cb55. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/BRMKP1700543.