1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x98054f1e83ef8a102e77be9bceea4aefbd425ccdd2ffe8cc2edcf8769fa92245. 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/cf84b2f6-08fc-40c6-8fa6-503e114cf779.json and https://artists.proofprofile.net/proofs/artist/cf84b2f6-08fc-40c6-8fa6-503e114cf779.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grupo Entre Elas no Release Showlivre (Ao Vivo)
O Nosso Samba Tá Aí Eu Tô Lá Pagode para Sentir Firmeza Pout Pourri Partido Alto - Ao Vivo
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 → block OTSBitcoinBlock must exist at that height 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 0xcc0cd345525cdb108c90c4761936123e68acbff523df1994a804b6e8f52490a5. 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/US7VG2039619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ce2a201b35f5eb7a8710cec6f0c1719837bff7d7b80a3401a65b4c0307bb6e. 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/QZNJV2061618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146c0a7e026d3f41896fa8a8afd2b21e7df08fdc3bbffc30bc267a5d30e3117f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:47:25Z), 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/BC2GI2100003.
O Show Tem Que Continuar (Entre Elas no Cacique 2) [Ao Vivo]
Um Pedido (Entre Elas no Cacique 2) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b52882b0526f597810671df8ac8821903393504edc585682e934042d17bede. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZMZ92210372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dfadc086efe89437e50b32124c43929179e4b92d954eecc13113fc274a7b1a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/BC2GI2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb064e4a175a38ae3819ec139c19f0bd45bb123cbd33506abcb57f02773fb945. 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/BC2GI2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c6a9e2b4f256123fb48332191482d8a68cfe82d76b25b1a320057de9ba1e39. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/BC2GI2200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad92c23baf1c7cc30a312d5fac94d1a24e12d6cc69d0837624f6dbcfff187c4. 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/BC2GI2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006519f0efd0874ed7b0cd928ddb27792d2e642d9bd46c43ee5391d96c5fbff5. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/BC2GI2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7859783ed6a91c0da202b5525177ce63896e86ddc3191baee73ce8aeccb7d9f. 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/BC2GI2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d012901cd77e0b20e7a7d5321a5534aae219ed4fc82f72b50234e8c509ac35. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:53:43Z), 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/BC2GI2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d955d080b32062ac4f1c9fd6818c39ea9691fc266f5fc706e06973d8f80fd4. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/BC2GI2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3551b2cc0d3f3345840bf3324a19a9109473f30f7c1411d2fe25873c719b3d30. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:34:17Z), 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/BC2GI2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79364ddaff65ee95d23f32e3cb320c1a196fda4df20c7f2e7af5c0941021e86. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/BC2GI2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1416937b30ebcf1a3aec40df0939363431f51698655ad811ec7341cb9408c735. 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/BC2GI2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111ef47a3e73bd87580d742326c24c76572d4132d03b3c1bbc46bf091b38328. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T15:40:25Z), 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/BC2GI2200012.
Você Me Vira a Cabeça (Me Tira do Sério) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd515bcc5b58ea6908a2a246274f745d1d52ab15f5294afd590ceab478c5cb82a. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/BC2GI2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329edcd88df34607ff52c47d372e068a0835b0e1dfdbc65a0410bd9f26bde212. 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/BC2GI2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc609232ce788388c0a016d47d2ca3d3db4e58bf2339ee8408e0fccaf34e9d00. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/BC2GI2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef2033d7ee4416fccb1e0236aa3cbe7f2f6a9f3aa97e7b62aa18931b714c272. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/BC2GI2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f00d08c9a464a89ec289af1121306770c9e406dee34363257b84acc6a16fe9. 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/BC2GI2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f191284ea5c0695591ba3c273ee64d2a9fe73b804bed999fb5e586db6a5bd03. 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/BC2GI2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f28bad6e202752dcaec79ca5b19dec601eea0c71ae3ef9cb8e18546cdef9b04. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZW9K2381712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd366e66dbd1b15078df4b22aba06232d5a29ae4a344bb6e790fc3ca164d5ad50. 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/QZW9K2381714.
Canção Feliz (Faço Tudo Outra Vez) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf1e7a59b0e8dfc81fcac3b5a5cd132a2f84a60167824a0576c0c0de693a95f. 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/US7VG2458015.
Sabor do Teu Beijo / A Pureza da Flor - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7206344276aedfe13f4578004643f3c551fbff93403a4c8f6ab5d7df6dcfc4. 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/US7VG2458017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0959e7dab61bbb4c37bee063927e745b0b4f6af2bf9e92557acea175e50c0dd. 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/US7VG2458018.
Tô Fazendo Falta / Deslizes / Abandonada (Ao Vivo)
Abuso de Poder / Sentimento de Posse / Temporal (Ao Vivo)
De Repente Vem Você / Pra Gente Se Encontrar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e00f57012410369e1789118527f2d066069cc46af1675fed6ba09e1789058. 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/BXGHW2400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e38709d9cdb762006c08d474af78cf7f9ab89f5fdadb6a6f4ac7ad16a7c30a. 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/BXGHW2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300fc220971c1e681f0102fd0cb49f9bae7ade245c9b0d2f926af91764c68fb7. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/BXGHW2400040.
Entre Elas 18 Anos (O Meu Lugar É Aqui), Vol. 1 [Ao Vivo]
Deixa Acontecer / Acordar Com Você / Jogo de Sedução - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5dfc36e27c0de6ae95253e2f001ce538c396f227a1ffbea8a217b37ac9f700. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZGLM2557142.
Temporal / Gamei / Pra Gente Se Encontrar de Novo / Será Que É Amor - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8ffec52fc5d96d7d06ebea8e6141a98d28a7fe43784542f09f538e466f7a52. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZGLM2557143.
Talvez / Fulminante / Teu Segredo - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68afe94d717426e278bb4a988f504862cefc6e96ac27dc0effc7a23c4e513c5f. 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/QZGLM2557144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7262e37a06fceefc718cb77829357c2cc4df00c94b41af03ae867492fe40e920. 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/QZGLM2557145.
Pureza da Flor / Conselho / Agora Viu Que Me Perdeu e Chora / Brilho no Olhar - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c61a7523d2f5a84dd3117abcede711215a3a63edb5ad2b3434a0e7d2e6f4a8. 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/QZGLM2557146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1b4fd42e75644106cfac5a4f527abfd091288f00353ad810de328e421d1a76. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/BX5TN2100007.