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 0x04ed4429da872b5dabcd9fa19857d745fb0edb299e3cf5b1918ba5165b15fd43. 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/8cc30cf5-d570-4be5-ba17-f5792114423b.json and https://artists.proofprofile.net/proofs/artist/8cc30cf5-d570-4be5-ba17-f5792114423b.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 0x4709b6e80720d05205a48070ffb06dc9877a75c5d7330ada5adf7c49bb6fbc8d. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/BRGV10600428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c3323eed92c8e4c8935136ec821fd6ea7fc6e1f09c38c77e837713b982fa5c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRGV10600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d0ce67fe47fad0752673a37f73ad44cb980042c749a5b80120a0c1149135fc. 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/BRXMI1500534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea1f897d4f644486d0bfdb58311bb3b45a631cbeb00bbb18133cdbf0b13c326. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/BRXMI1500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55293a3b426532d5387a57e2a7c7885c16ab3ef8d3aac5840064c50be8e8a0. 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/BRG721500294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6302a885d6c4e6a0ae2442dce5d3557f09eb40d7a6a49674cb35cdfaecb018a3. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/BRNHC1300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7940f05d76a1de182b71dc605122cd1c2064a0f67946cf3519abb1ffa922162f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BRNHC1300779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca6c290288041cc861b5bd1f6480414f00792484621a70ad9c87caa0e2e0bf3. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/BRNHC1300780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2618626e09f9c439c9df2929cdd6c023696adef6e1ecd2e6c56b22f414532f5f. 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/BRNHC1300782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcafa6a7ef3427a9fd7c7298a883a239ae73cbd7b328f950fb0c4af7113d51b3. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/BRXMI1600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b5e61323eb1bed283edc885cbb016c2ad99147727ee52f9b7566ccaba1e632. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BRNHC0601521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad6ffe49517b3b4718fb6e20171b929a683e3ab6321d8d02dc82dad87d98543. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRNHC0601522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a62ac8150cef69f3902d847bde54a0d3dfa5f5a5a340d1930b9da535590407f. 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/BRNHC0601523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e94f6eabf038f5db261696a51ce8d2db30546e036fdf58c508924b532db608d. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/BRNHC0601524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d476352376f7d1d15374850b744627868aeb6499a8f0c4314f7084a1a2d2c7. 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/BRNHC0601526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6217849d6451c3c7c86b7c5df351cd7eb7f838034d1ea12d0f1a2153c67e667. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BRNHC0601527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6f0b18b357314c49bc7a8aa94d8c013149f2653d21893ffc807507d81f21c3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/BRNHC0601528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c1d5d325a8b7a1fc3cd6a1bced77300e64e8c42dfdc67febea56ff768cde58. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/BRNHC0601535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8135ebbd9bd0b613d8c1ca20514cf78d97631592cc62f644fad57e6445711da3. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/BRG720900328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646372204008ad9fbb7b7a0c63557a529e3f39b10bc19aac4090c38d5535c6f2. 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/BRG720900331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcbf9fff58a612bae984a0c56e05383df03f99961ab9db79ec38fa964c82f0e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/BRG720900332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6801a540b88faac33402a3cfdc3332db7ecdebb6363fa31a09232d7613d1db. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/BRG720900333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55293a3b426532d5387a57e2a7c7885c16ab3ef8d3aac5840064c50be8e8a0. 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/BRG721500294.
As 15 Melhores de Wagner Roberto (O Melhor do Louvor e Adoração) [Playback]
As 15 Melhores de Wagner Roberto (O Melhor do Louvor e Adoração)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55293a3b426532d5387a57e2a7c7885c16ab3ef8d3aac5840064c50be8e8a0. 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/BRG721500294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ff2eebce63d108ff659ba0cb8e2b0c40057408b1e342e85f568da2696383bd. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T10:27:46Z), 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/BRG720900324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5499973e2ddd4b7124a8f622847ad371cdf35f8bb9f065e7f5920e2d986eeb. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/BRXMI0900325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99bf04ebcc27c42017d2fd76994e733ee7abb16a90b3da17920e85bfbc6ea3a. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/BRG720900326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33df2e8e1be4c47dadd66653f07ad519e9836c9bf9828e3df5108c56098ed862. 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/BRGV10800397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e94f6eabf038f5db261696a51ce8d2db30546e036fdf58c508924b532db608d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/BRNHC0601524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e15921941253df7336bc92946277d41f1822182da00a7dec16972c6c462c79b. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/BRNHC0601525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8eca6d80754e8d6961b9b00abf60ca081b0726ee077062c40215662e547383. 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/BRG721500300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe9987419eda74409d92940e83c3564799ee0c93570190346140fed9d0774d1. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/BRG721500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0890d31108218be848c19bef379325c5b22fd2b1750391976760a9d35fbac96b. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/BRXMI1500540.