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 0x65ca4f4462300238a33a8c1d857598777c82b999db167f8e1dcaf44dfd1eab18. 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/4d224124-13f1-480e-bd89-f4416b9bb0a7.json and https://artists.proofprofile.net/proofs/artist/4d224124-13f1-480e-bd89-f4416b9bb0a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xd6205b7f5bbbe7a8c3e97f7fc67ad7271f6751684b7c957c0124728caf8ea3d3","isrc":"QZMZ92468371","name":"Vou no Chão Vs Machucando","registered_at":"2026-06-04T08:16:02Z","spotify_id":"6R5cABHQKA2xEBKVMdjRuS","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6205b7f5bbbe7a8c3e97f7fc67ad7271f6751684b7c957c0124728caf8ea3d3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6R5cABHQKA2xEBKVMdjRuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R5cABHQKA2xEBKVMdjRuS.
{"copyright_id":"0x0cb24f0d65a7eb77feb7875ac6acb7f54df8f5f39e40f1d9e5a4f8adc4827d93","isrc":"BXKN92500003","name":"A Carta do Vuk","registered_at":"2026-06-06T17:21:26Z","spotify_id":"1s9Swa5lim8In7mg3qBWmL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb24f0d65a7eb77feb7875ac6acb7f54df8f5f39e40f1d9e5a4f8adc4827d93. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s9Swa5lim8In7mg3qBWmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s9Swa5lim8In7mg3qBWmL.
{"copyright_id":"0x450c20259b09c678684cc20fe877fc1f048f1f7dfb970e4d56817bfa38d21caa","isrc":"BXKN92500002","name":"Vou Empurrar Vs Empurro Tudo","registered_at":"2026-06-08T12:14:41Z","spotify_id":"4ytZZ9aRBC3xmzsgQ8CR9I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450c20259b09c678684cc20fe877fc1f048f1f7dfb970e4d56817bfa38d21caa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ytZZ9aRBC3xmzsgQ8CR9I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ytZZ9aRBC3xmzsgQ8CR9I.
{"copyright_id":"0xa039718a6099e626431eea3aa16ef38bad3e65c16ffc218bf2b828ebf1896bef","isrc":"BXKN92500001","name":"Ta Deixando as Piranha Com Sede","registered_at":"2026-06-19T11:30:27Z","spotify_id":"4uNAvjO8iNwLicq0dmkv5N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa039718a6099e626431eea3aa16ef38bad3e65c16ffc218bf2b828ebf1896bef. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uNAvjO8iNwLicq0dmkv5N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uNAvjO8iNwLicq0dmkv5N.
{"copyright_id":"0x9fb06d3660539b28c17fafcfeee7dbd7efac15f18b78e48fc88eb6b97506e550","isrc":"US7VG2582134","name":"Bruxaria da Beth","registered_at":"2026-06-10T04:16:47Z","spotify_id":"3hnVWrFRKDyintX4ojaBnk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb06d3660539b28c17fafcfeee7dbd7efac15f18b78e48fc88eb6b97506e550. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hnVWrFRKDyintX4ojaBnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hnVWrFRKDyintX4ojaBnk.
{"copyright_id":"0xbbcecfcc320280aedc79d4f1bbcdcc95afe45c99c6b74e234e7cc7e58eae1122","isrc":"BCFCV2500067","name":"Toma Socada","registered_at":"2026-06-22T01:06:24Z","spotify_id":"5xfbKsEMPnuxApMRu1sK3F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcecfcc320280aedc79d4f1bbcdcc95afe45c99c6b74e234e7cc7e58eae1122. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xfbKsEMPnuxApMRu1sK3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xfbKsEMPnuxApMRu1sK3F.
{"copyright_id":"0x5acaf5f98a9f88ee40320b360c1c0b23f7cd2ff5906a11afc461aa35e7828e4b","isrc":"BXKN92400016","name":"Ultra Médio dos Índios 3","registered_at":"2026-06-04T16:50:34Z","spotify_id":"7kOQ3sZvkuJKnZZhlL7YPS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acaf5f98a9f88ee40320b360c1c0b23f7cd2ff5906a11afc461aa35e7828e4b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kOQ3sZvkuJKnZZhlL7YPS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kOQ3sZvkuJKnZZhlL7YPS.
{"copyright_id":"0xdfb2dbc3b837adb72847ad63a5597643018cae7fbe4c685cbfe0469095508c93","isrc":"BXKN92400012","name":"Meu Boneco da Cartola Vs Vou Tacar","registered_at":"2026-06-05T05:46:26Z","spotify_id":"3fpmttCswyJnue2YU4f4Yu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb2dbc3b837adb72847ad63a5597643018cae7fbe4c685cbfe0469095508c93. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fpmttCswyJnue2YU4f4Yu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fpmttCswyJnue2YU4f4Yu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afb18d4e1e27e23d9a60d66698098af75e4009e1d8a50cec53dc0d93b9dcb08. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2F2ATkUQcc7DcTicAn93dL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F2ATkUQcc7DcTicAn93dL.
{"copyright_id":"0x9a2d5a999dc602eb9ba23becdfa70b4e63b22faa7ac86d0ccdac775eea953fbc","isrc":"BCFCV2401052","name":"Procedimento no Baile da 7","registered_at":"2026-06-19T11:18:16Z","spotify_id":"6Hq31UJs2liLl1e1Vyeb5t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2d5a999dc602eb9ba23becdfa70b4e63b22faa7ac86d0ccdac775eea953fbc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Hq31UJs2liLl1e1Vyeb5t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hq31UJs2liLl1e1Vyeb5t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4116c37da59694100a811b604dac5e6b541e393e1dd065d3bebf4c403f3e7392. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iz8C585Ir69y4OxhRY66y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iz8C585Ir69y4OxhRY66y.
{"copyright_id":"0x892a8aec08ffebcfa380959bc6244473b4895bfa64cca3c5ae1e5a00218446f7","isrc":"BXKN92400011","name":"Só pra Quem Gosta","registered_at":"2026-06-21T02:57:05Z","spotify_id":"0YEoZ0gVaicmksNnGWC96z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892a8aec08ffebcfa380959bc6244473b4895bfa64cca3c5ae1e5a00218446f7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YEoZ0gVaicmksNnGWC96z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YEoZ0gVaicmksNnGWC96z.
{"copyright_id":"0xe8a34eeaf38396fccb4b563689f514b03ed3904a06bfcffcc412d6cce5592284","isrc":"BCZ582400409","name":"E o Trenzinho das Novinha","registered_at":"2026-06-09T14:53:15Z","spotify_id":"7IN7kNxB1v98xekQhdjnhK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a34eeaf38396fccb4b563689f514b03ed3904a06bfcffcc412d6cce5592284. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IN7kNxB1v98xekQhdjnhK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IN7kNxB1v98xekQhdjnhK.
{"copyright_id":"0xab23b18f640edcbd8343333aae8d3f1dc3df10475475b49ae9e7bacac94151fb","isrc":"BXKN92400010","name":"Arrocha Loko","registered_at":"2026-06-18T16:43:51Z","spotify_id":"2yEddcqNIpc69Vzdz1W19M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab23b18f640edcbd8343333aae8d3f1dc3df10475475b49ae9e7bacac94151fb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yEddcqNIpc69Vzdz1W19M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yEddcqNIpc69Vzdz1W19M.
{"copyright_id":"0x9ee21a3b557597bcd15a7549641b31a47ab953458f19c10b7057b4046d9281b1","isrc":"BCFCV2400584","name":"Beat Japones Bunda Pula Pula","registered_at":"2026-06-22T01:03:16Z","spotify_id":"6EokxRJwp5QH1rJjPISeYB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee21a3b557597bcd15a7549641b31a47ab953458f19c10b7057b4046d9281b1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EokxRJwp5QH1rJjPISeYB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EokxRJwp5QH1rJjPISeYB.
Montagem Bota pra Brincar Com a Anaconda
{"copyright_id":"0x07d56b8bf07efb0978b5aaaa3b5c318c840db145d1d42cce7d6bf8de3d0c0c18","isrc":"GXBAV2236432","name":"Montagem Bota pra Brincar Com a Anaconda","registered_at":"2026-06-27T03:46:38Z","spotify_id":"49owPbeYrY8tLzmOfN67ul","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d56b8bf07efb0978b5aaaa3b5c318c840db145d1d42cce7d6bf8de3d0c0c18. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49owPbeYrY8tLzmOfN67ul.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49owPbeYrY8tLzmOfN67ul.
{"copyright_id":"0x8d11f3a94c10287d099f850c5e5fe668a35174bbb19fedcf8901bdcdb6741b39","isrc":"BX4IU2412262","name":"Passa o P4u na Xot4 Dela","registered_at":"2026-06-24T14:00:36Z","spotify_id":"3nY89ascj7QUVO9JXQDrAT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d11f3a94c10287d099f850c5e5fe668a35174bbb19fedcf8901bdcdb6741b39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nY89ascj7QUVO9JXQDrAT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nY89ascj7QUVO9JXQDrAT.
{"copyright_id":"0x4b79f2e373abba5d57ce3f95f28e8e1330ba44edbd8a5e781bb3f5ab7cea128e","isrc":"BXKN92400007","name":"Monta no Robozão","registered_at":"2026-06-10T17:53:09Z","spotify_id":"3VuOWdsTa7KRPB5z3XsLW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b79f2e373abba5d57ce3f95f28e8e1330ba44edbd8a5e781bb3f5ab7cea128e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VuOWdsTa7KRPB5z3XsLW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VuOWdsTa7KRPB5z3XsLW9.
{"copyright_id":"0x91a09f0ff3f15ddb66cc68483c9362955ec184e39bdad2bc003388f6c36f1262","isrc":"GXD7G2495714","name":"Montagem Ela Trava a Bct","registered_at":"2026-06-18T01:34:05Z","spotify_id":"6USWCrXDmyEqDPsDS8WTgo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a09f0ff3f15ddb66cc68483c9362955ec184e39bdad2bc003388f6c36f1262. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6USWCrXDmyEqDPsDS8WTgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6USWCrXDmyEqDPsDS8WTgo.
{"copyright_id":"0x217821bce5a37e35035a9303d59cd34c2da7a80cdded1652a99adc3494b3d7ef","isrc":"BXKN92400006","name":"Bonde dos 3 Perna","registered_at":"2026-06-25T21:16:47Z","spotify_id":"3OnKq7pYDHFxLDTiMLH8Ws","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217821bce5a37e35035a9303d59cd34c2da7a80cdded1652a99adc3494b3d7ef. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OnKq7pYDHFxLDTiMLH8Ws.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OnKq7pYDHFxLDTiMLH8Ws.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8515b00ef2275ff963eed36c84f5f9f07c44e2354e140a32953b44635b64e0e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cVSKlQUWqhsP2yoSunshQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cVSKlQUWqhsP2yoSunshQ.
{"copyright_id":"0xf51c6eee2ff9d1cf98ade58c4dccead56635c67746de8f7542836f71cbdb1097","isrc":"BXKN92400004","name":"Montagem Desce Jogando","registered_at":"2026-06-25T04:20:44Z","spotify_id":"3dnETE01rvaNONry3BVSpz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51c6eee2ff9d1cf98ade58c4dccead56635c67746de8f7542836f71cbdb1097. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dnETE01rvaNONry3BVSpz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dnETE01rvaNONry3BVSpz.
{"copyright_id":"0xb13c63e2cd562978ac27db2f7feac7a4f5de6ef4e1e750faaffa3551b33c6685","isrc":"BCFCV2400309","name":"Da pra Raul da pra Ladrão","registered_at":"2026-06-23T06:47:37Z","spotify_id":"4607Jpla7I7oKgh2DP4raX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13c63e2cd562978ac27db2f7feac7a4f5de6ef4e1e750faaffa3551b33c6685. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4607Jpla7I7oKgh2DP4raX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4607Jpla7I7oKgh2DP4raX.
{"copyright_id":"0x453d42aa4bac1a87a6a6844596a3822c25b69e1be6578b6233c56e5ad1c420e6","isrc":"BXKN92400003","name":"Tchaka Tchaka Vou Sarrando na Safada","registered_at":"2026-06-04T14:23:33Z","spotify_id":"6W9zQWJIimmJri5Kyo7kvH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453d42aa4bac1a87a6a6844596a3822c25b69e1be6578b6233c56e5ad1c420e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6W9zQWJIimmJri5Kyo7kvH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W9zQWJIimmJri5Kyo7kvH.
{"copyright_id":"0x18d576f688b005e7d3cf1db7c607f836da6e5772a2e620bc3fa00d25ccc15a0a","isrc":"BXKN92400001","name":"Vou Empurra Vs Só Fica de 4","registered_at":"2026-06-04T05:36:44Z","spotify_id":"2pbnM0zOww1dhdMmSvsOmO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d576f688b005e7d3cf1db7c607f836da6e5772a2e620bc3fa00d25ccc15a0a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pbnM0zOww1dhdMmSvsOmO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pbnM0zOww1dhdMmSvsOmO.
De Dia Nóis Tá no Vale de Noite Nóis Tá no Baile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8250ee63ee03826cc6135691a4427502910fae8ccb3166936f4cebefb9a59874. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HFsIK1cSt2VuiI08XYT3y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HFsIK1cSt2VuiI08XYT3y.
{"copyright_id":"0x6f3db1ced14334178425660339431be00cc1bdd94a4cdf277a820c749c14b3f8","isrc":"BXQZ32300007","name":"Me Machuca Vs Vou Te Catucar Com Força","registered_at":"2026-06-08T12:13:55Z","spotify_id":"5y80Fc9gYEYQeC0hoF0tdq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3db1ced14334178425660339431be00cc1bdd94a4cdf277a820c749c14b3f8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5y80Fc9gYEYQeC0hoF0tdq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5y80Fc9gYEYQeC0hoF0tdq.
{"copyright_id":"0xc8399e09b3aaf7ccac890ae8195fcaf99fdb1af248e4157a03dad814b6bb4230","isrc":"BX4IU2350944","name":"Pra Depois Tu Bebe Agua","registered_at":"2026-06-06T11:03:15Z","spotify_id":"0kNfuFS3WEcFbYjJ8VTe30","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8399e09b3aaf7ccac890ae8195fcaf99fdb1af248e4157a03dad814b6bb4230. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kNfuFS3WEcFbYjJ8VTe30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kNfuFS3WEcFbYjJ8VTe30.
{"copyright_id":"0xb2b59d92beff8de47ec642883be16c39393a8d45a8a4f887e042c7fbded95a65","isrc":"BX4IU2344760","name":"SUPER MEDLEY","registered_at":"2026-06-11T10:33:31Z","spotify_id":"4LSHG62lkAmNaShuuMYvOS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b59d92beff8de47ec642883be16c39393a8d45a8a4f887e042c7fbded95a65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LSHG62lkAmNaShuuMYvOS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LSHG62lkAmNaShuuMYvOS.