thumb|Vitor Ramil Vitor Ramil (born April 7, 1962, Pelotas, Rio Grande do Sul) is a musician, singer, composer and writer from Brazil.Arthur Rosenblat Nestrovski Música popular brasileira hoje – 2002
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 0xa8cc38a4319c4cb4a2fd32a90525a0a6db34cc63bb9943b7a9e08e0f4e4f1a7c. 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/d11b1776-3dbf-4485-9fdb-67504183150f.json and https://artists.proofprofile.net/proofs/artist/d11b1776-3dbf-4485-9fdb-67504183150f.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 0xb665404337a4df89e177df08f54c73142a69af0659cc969ae1bbc363bc6b6ce1. 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/BRVTM0600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122a3dcae6df2740e30c0f6bfc9154429a6f51ba1e17f615b6ddbf76d439ad7e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/BRVTM0600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2f8b3e97c70e1a31476e58caa1654d4bdc0b543e88afe8432703906c720cba. 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/BRVTM0600004.
Milonga de Sete Cidades (A Estética do Frio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679814bbcce6682dcedede90e32f0deed57132d2f4b20b737aa8d2fbc285fdca. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/BRVTM0600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd09f6d9495b61bc8f0f68f09164b98b83b04716898692fb167005281b1cfbd. 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/BRVTM0600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0d8f4c3324ed1f20106c602d07f109d23176928d3c45242aef50815b38740b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BRVTM0600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd7f221e88d656133c4b8485579aac5290c76f8b798144517d71dafe5efcdb5. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/BRVTM0600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272594c3d21c7610e3e5b2b0c595aa4c4e35f8ce3a4811757407d6bf12e5c339. 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/BRVTM0600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84a665d4a92ba3e2dbda99a5795df176649a72f4205970bc0b938e33be3e60b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRVTM0500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c5082555b91be9655ef80f14a2d963ff4b44f64be782069d1f057c3e3b51d9. 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/BRVTM0500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef293511cb31688ddd5e56dcf713b576935800c0901eb7d0e4067387f3a46afc. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/BRVTM0500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e16fc624ccfb78609a9710bc1e352e02643910a6be08c16cc52db7e55e8b015. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/BRVTM0500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e29abb636907067d97bdc9861e7181d88b2a2f7e717d3e13af3717f70d8f28. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/BRVTM0500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd32b42e7a40aa32083e494a5ed0017b6ba22a6acd49db8f390eef7eebc03fca. 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/BRVTM0500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b164e29f4da5cc9ce37d43af22b400fe860465df3263fbd2773781e3f601d09. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/BRMUD0700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f8350cf45635edecb75993b8958f5bf854975ca2bf65eaf361604e505bc6fd. 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/BRMUD0700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2cf88d0d53b69856df9139f10de1881182fb904d44f23bd5270161b505db1f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/BRVTM0900002.
Milonga de los Morenos (feat. Caetano Veloso & Carlos Moscardini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ee1e5293532c20ef56eb156bcb0f7cb0f3bd00bc6b174b18eba0e5fa8bb040. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/BRVTM0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab51f884d61ffb064497bf22360ceb503f782b7f5e3faf18523efec65b4346e. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/BRVTM0900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eed4d22d52202b9c87c25e21f5cbab67a9ac457e4d045d23b0a95c594e3867e. 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/BRVTM0900006.
Deixando o Pago (feat. Carlos Moscardini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d578387be5916b6e9ff9d45ca734f055cf6a3e1b73aad46c64c9079e133a12e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/BRVTM0900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1cb2b406d521b9e391c0e9b50e1e31f14e581549ec6d12701fc2bb882c2630. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/BRVTM0900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee09da9af094c6b2f65b8481d209753a9f16f92542f1dc5af2d7d7c1e34da57. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/BRVTM1200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eea909e746b2f3660b4256fa774c19d71aecf04352f7aec35583ddd5d92677. 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/BRVTM1200018.
Livro Aberto (feat. Marcos Suzano & Orquestra de Câmara do Theatro São Pedro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c9bb180751cd8c5237f4822c09a7d25d32f87947b5cf037ca8fd8911ab387b. 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/BRVTM1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824911ec28b0d9ff85c9ee149cd94ffc56006d8739193b7647f7c13f8f25fa6f. 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/BRVTM1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab2d0c6e23e26e15002be9c6472d4ed78972288cb4c330fffed40a56652429d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/BRVTM1200011.
Que Horas Não São? (feat. Ney Matogrosso & Santiago Vazquez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f93857118e9c4ebe59dfb8a225cdcd6b5e15c008d1f4504ebf33e176b0bec84. 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/BRVTM1200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196d33e6cf9607e09eadeb0dce2caf2e2e969de9a24886a1dba7979aa7bfe4b1. 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/BRVTM1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca9a61246d788670d3ec5a62ff24aad0ff7e9efcba15a70143f86e641f8ccd3. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/BRVTM1200007.
Neve de Papel (feat. Orquestra de Câmara do Theatro São Pedro & Marcos Suzano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812fdac7c4a061ac3d4b61331de1b09e016267cf35968a8a21f16cf3505e5293. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/BRVTM1200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d1aebc93c7c98078c3005c736e65d66bd11242da22adc59b8416c72cf2971d. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/BRVTM1200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c7caa608e5aafe3a9bb09e180b356de851c9ea23fccc158ccfa848873fdc33. 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/BRVTM1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5857c3f58a7a5541363667b43c9ab37910ccd97895230cccc8c17a57d695d7e. 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/BRVTM1200027.
Sapatos Em Copacabana (feat. Santiago Castellani & Marcos Suzano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0254cbdf0be344f627370d6aa2aa78b4149e2e7724cf80ce726833cbcccff8. 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/BRVTM1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786d5adfaeb63cbbb740614a79011ef7307b96c1b4979826ef2de4e70950f643. 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/BRVTM1200024.
Noite de São João (feat. Carlos Moscardini, Kleiton & Kledir & Orquestra de Câmara do Theatro São Pedro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf229bca8c9c5a4d47b9e405b97d8b339f400d67f77bfe09f55c953bdac253fdf. 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/BRVTM1200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5df37729526cb788391b8ed6b77382200e39cebc49899fc2f6cb005ea59a32. 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/BRVTM1200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e7c5bae14ece64a18c9ae94e0c694a0b2ba4bcf904441ca1bced339ec644b. 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/BRVTM1200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81011a13400003fc889262c10344f4249d4654906b7f5da38311f398f362c7b2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/BRVTM1200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1780227e9e46218d42687fde4eb0d1cb7a556719529332ba13f3ade9e40a92. 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/BRVTM1200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360b4389d8780610008cbaf52e5a8eafbc69600c6b2612b239602464f2fc1dcf. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/BRVTM1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43be12ad9fbabad0ddfa84224e584fc5837eebd1bb8355255596f8b26df78562. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/BRVTM1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e0506fc01fa2c5a98103375750916f785782b28cd2c8601d4308781a8dde5. 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/BRVTM1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e9e416e25c849ce496624ced0b3e798c513622ec27e7112d380db23644f0b6. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/BRVTM2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35079334a37876d3337b9f6f413295ed531f9a45fa7b19abe9d7f2631d015f83. 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/BRVTM2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ba5ae733fe2bf5af3355be4844ce94d501a0615d766769ed1fa2fc23b36ea7. 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/BRVTM2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40df44356000b2a141e1731abce3736f20b2e1ae5d2d0ed0fc03c9e306943c27. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BRVTM2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6484134b177bf8cdc8996ba7b5d2ac4096a565266f42bde490e787c4b2257f9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BRVTM2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4403330e589044e55e3afa742f79a64a107db5e1eae48f39c5f1df61497951a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BRVTM2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40048354893ddfa1e09424af0f36435fdc01e43e92609a09b840d618120f8c38. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRVTM2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5540682d6a69269ff1522ad384deb3f2f75b748efe2bf95fbf7583def0d855. 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/BRVTM2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d5343548c253b60466a4ebefa0ab369d6437bd0af36648e6da2a75d6c85728. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BRVTM2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f80621864c6b3bba34180edb63b327dbeb6122712ccf0aa7fd850ac1b727c7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRVTM2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb1972de1dbd1c962747c931a863642e6f5a69a499a9bc297834816348b45be. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/BRVTM2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48743e3472616ab5272d60be9538e40e2f34a4bfcea26beb38ca02cd5f2ae18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BRVTM2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a01ca7cc356cb2237e791db3ee656fd17c145550a8c7e04123917d8b2778f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BRVTM2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ee22db02af6390ca19bd4492964198f456e4a06705165a6543304c1d4dcd20. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/BRVTM2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf1c39c59ab583eaccc119b22bd2d0d8a40a273d7fbdd4e8ba4b2340f89af1a. 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/BRVTM2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5657f273f5f54988a4b6173ac387c22deffad8a5c1a31b52c17bf0f9d5096190. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRVTM2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc133ca4bf284f112ba9bbc04cf6c6651c5f264f8b6c957ebf4f4b771d28a9d6a. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/BRVTM2400015.
Mpb Brazil: Brazil, Samba, Bossa Nova And Beyond / A Nova Canção Brasileira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c2bf3d021bbc506473b4d5adfd7c565c792ff6773cff49b6a4e4096b3e6170. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BRN401400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f4c8074f394091b45ec330c59dac7f07de046d6084fe7ad907a30080a175b0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ARG601013620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752ba4988b1cc0a8dc3bfc95eb5411f86c7c94d8a57784462bf0d7b81cc65d43. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ARHR91600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa060f926ba1d3d1ec3d70168cebb4a4652ed6e882ec47ad73657fd332a28fcd0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ARA902200074.