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 0x9aa6bff6ad128d120c53998fa107a90da998754a3b1f7d348dbf5691ed9bb956. 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/a0483e99-c608-4d44-8eac-228f0f9eeb43.json and https://artists.proofprofile.net/proofs/artist/a0483e99-c608-4d44-8eac-228f0f9eeb43.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 0xe3a6050a9b0c3a4dc76b122da3c7dbe902c3a5a350788321c029b1c0aaa3095d. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/BRAPI0400607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc596358d1c0c7d02cee499833574258ef4400b0c0b9ee049df29b1efd98d4deb. 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/BRAPI0400611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003f52cc04b998649d4515bcee10ae3455a82e087877a6fcfb53d6ad9a7c5c7b. 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/BRAPI0400612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ca7fb92c2c4530a785bbde7275441cb82e0da9ad66ea8e2a0f8f579352daba. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:27:44Z), 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/QZF8D2500957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3f916ee09157dd4c726a14192f73a025b80d93a8d1d721fb75e4d6e9e2530d. 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/BR03D1400146.
Volta de uma Vez / Vida Cigana - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013b75634b8769fd4dbae032d23b35d3ee4d48afd87e182dd63fbc9924883710. 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/BR03D1400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6373d5d3eb9e72182c3f8748ff43c47fbd87fc20729587c555b37118fa847dcb. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USDHM1812248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92711e67d36bae446f7193dd4afaf9b08fdbee693256f57ba97340af8517b8e4. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USDHM1812250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5744ca032e42fafad70224709c4b446f5e239ebe7bfe42b86614cf1fc107f86d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USDHM1812251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50043a7ac3ead9f1004a031d1ae7565b3cd46a00ce762ce891d4f070f24ba579. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:37:49Z), 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/USDHM1812255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bda54594754c73488939614ff4bc2dd67b5d1943ae9ca5c5cbfe8d54d052e9d. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/USDHM1812256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c2cc1e347bda8b07e5e532aff84ecfb24918a0954718e8f40a76858f56d1cb. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USDHM1812259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ded224a368342f7e31baf89e195817d9795b801c873ce68e3ce162b78fecdbf. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USDHM1812261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f35aa1ae86539a96e9331aaa73d8d2b2d0d741683da880a74d89905b3d75575. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:21:18Z), 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/USDHM1812264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91fa1a42076936fba4e653cc7a2d54ecfdb1b2e031593bd37a10bc243300aef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BXNT62206645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffa9009758abeea60be5e7db10257b400bd7551b70f615b120bec9878619e02. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BXNT62206649.
Descarados Sem Juízo / Toma Conta de Mim - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ef1024865488b37151d3b8f482cf34f68f1041b53661054e540c7cf14824b2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BXNT62206651.
Que Se Dane O Mundo - Faixa Bônus, Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adf57ec784b1cc366353ba6e90efb5e3b2f7cfca70d695255d4a214eb67b837. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BXNT62206659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dcb89df775efb1fc66ca1837f44db3649212f352d5cb69f247bf2b0f2e99f1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/BXNT61900951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23613cd4cb158befe5606a04e02ca76dd6d5a02177fae78909c92ed5439aeb9. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/BXNT61902192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f69d3cfedf241692da9b21487274434de771a5c97dd7ec2fc0ffed28346638. 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/BXNT61900971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3316e8ad973904867e1e902703d41599f387175e182f3280a8987bc9e22f726d. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/BXNT61900986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791ebfa8dd2783e3e4d646645e3dbaede43ca0b247c2c08241cf0482c4256eb4. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/BXNT61900977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32d326e59c07e338e9cdcdeb62c6cd68149c3fc128307430e08727672df4028. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BXNT61901675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f71de7d1eab99b80571b1d24136085fa551967d37b790f524da2b7ffce74db. 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/BXNT61901687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de84d1aee14dd06806c6639e6dee0fd53dc0b0a0c3a9b04ffb76e865b1a19fc. 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/BXNT61900968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb635fa11e36750162449843b80602954170feacad7b15bcff0c55e955370c5e0. 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/BXNT61902183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18304dfc5f76121fb4cdb559c818b5da0125188075e3993429069c55ef3f4b6. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:01:42Z), 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/BXNT61902189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bc0c96a5e7677bb5e275d0c9cb9c6f4a4d80062ad4dabdc5a6cc90cf15a080. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:17:32Z), 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/BXNT62100539.
Então Me Pega (feat. Diego & Arnaldo) [Ao Vivo]
Amor Demais (Do Nosso Jeito 2) [Ao Vivo]
Apaixonado Por Você (Do Nosso Jeito 2) [Ao Vivo]
Coração Aberto (Do Nosso Jeito 2) [Ao Vivo]
Página Virada (Do Nosso Jeito 2) [Ao Vivo]
Mil Vezes Cantarei (Do Nosso Jeito 2) [Ao Vivo]
Pior é Te Perder (Do Nosso Jeito 2) [Ao Vivo]
Rédeas do Possante (Do Nosso Jeito 2) [Ao Vivo]
Vai Viver a Sua Vida (Do Nosso Jeito 2) [Ao Vivo]
Medida Exata (Do Nosso Jeito 2) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3bdb6713a187261414a19e4c8ee3c5347477463504fda4d98f3c3f2d344767. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/BXNT62205257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0d023f5a3772d15528b196edad6381aabc4174fcab380e961cb3926cd3fe0c. 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/BXNT62206480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788a83b3321d993c8319a0ff95fa2b891d3ce07288d158600f57034b0df4c8ae. 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/BXNT62206573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82151fb0ba18618e331fc3d3d4df6bafd6ec596ace8cb3a2a4ed3d1b6beb9b19. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:00:55Z), 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/BXNT62207424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11051003e37c299f8c0c74d40627bdd114d87d017123037e57e1f08be7bebba3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/BXMGD2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979499d6b0c22c57a74f9363c30ae809b42fa08f5932c518d8655a96eacda57c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:36:20Z), 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/BRAPI0400608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372c9e517cf59df25f5c3f17b46aeb86d6535af6f679101bcb642168c97c2a9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BRAPI0400617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372c9e517cf59df25f5c3f17b46aeb86d6535af6f679101bcb642168c97c2a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BRAPI0400617.
Trio Parada Dura Na Chalana Vol.3 (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9effb4b17f1aac12f4ed9a17c25deb79d9c6d599d4349534299cce81b076de5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BKTEF2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854a78678e1d5a620d0dbe7de2058e5ffa3f65b0cda74fbafb89e33bdf2538d7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BKTEF2300032.