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 0x4a722bc74abe478655f64077d76acfa29ff3cbf8e064456feb4c7754d0261563. 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/db56806a-8eb8-4075-94c5-dddad431ddff.json and https://artists.proofprofile.net/proofs/artist/db56806a-8eb8-4075-94c5-dddad431ddff.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 0xbf70374bd67bd1f16cc350ec0e37609c328a8776d18ba254e37b8104bd2724a1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCVV82300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99425a568a330172cddbf1ec6266c97031092e9e5977ad9c814e2220b83bf816. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/BX8UJ2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322a5b2ed68a96e9e176db467058c481e149e220972f2be889845ac689014d60. 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/BRQR22300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42880dbd8dae8c4d4ebfd1355abdc311e1ea172b0604373b48b9e549fa1ca8e. 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/BRRTF2300019.
Adoro Amar Você / Como Eu Sinto a Sua Falta - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9102a7b24737e9d10f37c5058c585d02879f6498ed19dd21f39ecf75eeaf53e4. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US7VG2246832.
Amor Não É Jogo de Azar / Romance / Desejo de Amar - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24427d7a8a68694aa53ff9548cb1389f43c9cf2e0b7f8990bdeae3a8aa50115. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/US7VG2246833.
Deve Ser Amor / Te Quero pra Mim / Estrela Perdida - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329e774ec00daee35acdc0c9dcb0559c8bd777da793b60950e36014e7087dbc4. 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/US7VG2246834.
Acostumada a Maltratar / Olha pra Mim / Fora do Eixo - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb98ead9c623874bf558e1d58799a78ce57f879cccbc944ecfe7f610a68e573. 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/US7VG2246835.
Toma Juízo / Amor Dividido / Quem Será Seu Outro Amor / Agenda Rabiscada / Não Olhe Assim - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ead7f5c41a5bf0f80eba090a2b56e1409fa41b148dd73381f0e6d64554ea69c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/US7VG2246836.
Coração Bandido / Imperfeito / Aperte o Play - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8573f76390152e14600da4c28fbbdcfcbd2420e19695fdcb2e3532c7627eab3c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US7VG2246837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbbf137f664ccaad41e374c0adc399cbb44ec9a6844b26de3cd8181efacf51c. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZTPX2162773.
Não Posso Ter Medo de Amar / Fica Comigo / Amor Ilusão - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f92ab3356c6340a0e4be13869253bb09cce9d746e0fdebe8c21a075a075cdf. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZTPX2187904.
Inesquecível / Coração Só Vê Você / 60 Segundos - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188a0f0767e6e111ab1ffdcc7a9855539a5ac101ad4d02f2360d74001225d609. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZTPX2187905.
Implorando pra Trair / Caso por Acaso / Magia - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381a2e133afacca537e8c20578c70d97595e7c4fb6d7b190ee51955d720129b. 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/QZTPX2187906.
Peguei pra Ver / O Que Será / Deus - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2efbdad81f49d6474176e7a10b543b9c8bdb0ddb2ade6dc70739bd6cf8d8c14. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZTPX2162777.
Saudade É uma Pedra / Quando Você Some / Lembranças de Amor - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c7f1c68cd497cd67eb00d4418c960139df24d19ff5008401fb846d90c42e3c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTPX2162778.
Pra Falar a Verdade / Quando É Amor / Sorria Que Eu Estou Te Filmando - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a60e66e6ffede0d27793dc8b8f3ebffb17f0a27c9678985040c9d7b2fef4de. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZTPX2187907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b37dc3f1ceb09e57479e97351b2627140ce3f29905580f9fb3aa29876fa1402. 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/BK6172500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029b73b3914dcf38c082bf05a43f016d4f35c177a422da3db1e1f6c02344e5f9. 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/AUGBT2490882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2220a5593102e1eccba8e5d77be8084fcd832c8ff2e8f5fb3fac8c9fb6d4876e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BK6172400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf550d8b4e5397e9fcc0c43558b8701c3fd049b319d1a6afffe0b823e3601929c. 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/TCAIO2440167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d320cbc26d922b90c35f649dd59fa3c46bac858feb55139cbf28480e2611519. 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/BRQTB2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97586d8ee99cd324dad0e87feee790552b36aaeaaa2b8f24a542ca89adcbaba0. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZW9L2366326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad666b3c86a34efe04c35c33e33d666ee89a1c13227cba8b1559e755f6714a6. 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/QZW9K2346700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b4e88c891fd5b54ca0e57da64f39bf33c2d8f804c6387470ff3492ede78cf7. 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/QZTPX2387901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e5e178616a1daa830191eb0ccc3712a4dde677ffae6cf5b2bbb6bb616f5f2a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BCH4I2300020.
Pra Boca do Copo (Acusticão 2) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887d5723c107c281bd39a411134e58e303ffdc566ab53f8b9ffe66e0fb45f3c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNJV2395259.
As Lembranças Vão na Mala / Pé na Bunda - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0870c59c0cc9b9fd97fd974d77ae47db0c0c12741dbe67c8704146460b8ef0. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZNJV2395260.
Suíte 14 / Alguém no Seu Lugar - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74780c7d30a80a37d6375cc8cd5624a1bb78845076f80dd24c6bda21bc0befd1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZNJV2395261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb36a8e33674a313a434483bf0e56a1c7bba81d0d67454f70a7cf3116584f738. 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/FRX282396630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6000c3c8257756af83380112272a33ee0fa2f6d98132a97c3114b1289821e6f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZMZ92361503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbdf6cf2695ffde8101aaf2034f051e8bd2bc87d91a1e40b39ea2095752322d. 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/QZMZ92336527.
Hoje Sonhei Com Você / Teus Segredos - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba12b455ad6b11b5b7a8569774bbe6f7e6b4211077be6b983b61dc273e5543f8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZMZ92336528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd0c9006bb11cf922f7dbcc58697414b8eb9a56bde1132a5e7d10fd221c85d9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZMZ92336529.
Camionete Inteira / Mete Tequila - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77d2ddcaf0aa467d28d60609efe7341311909d6cab55f82413d40e8ddd94ad8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZMZ92336530.
Hoje Sou Seu Meu Bem / Festa Boa - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc157a345292da2ebcf34217097af1de5f48e6c1f2997ea20681d3189f00e2897. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZMZ92336531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9cb12e2bb675a2482e52a89a81b4cba81113a357aa29ddf72b969628190bac. 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/QZMZ92336532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b5c117bf2d57f25ae7c6d81db99488f346fd0d719e89eeae2ba5285de06c05. 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/QZGLS2321750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd51c85bd4ec04c1367959a6519ae335875bd08e6a90d0adcfd11abca224f4d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCH4I2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1875c6a90419720d02fea213594d2bda96e7c91de3dfdcb1462eb24ea9d2de48. 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/BCH4I2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee45184e147cfe36571aa0e19098b2caf845d3106c1e3f6137ee452f221210. 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/BCH4I2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc124fadcd3cd785e97268e95c422aaafee28725fd73b33fe6dd23c45dd355. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/BCH4I2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb76c72f537a37a090e82e74c251d9628112c7df3489be55a7e98ad6e4519b27. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/BRTW82300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a0e48d71383e33eab50734aac2e72956c44aff3a7c435e0384a33f6ce315bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRTW82300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ed19af4779d5d7ad87a078de4f075f4977bd2462c1c200fe48941ae9aeb673. 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/BRTW82300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d438fd7613c94166ab47c8a1b9446551506ce52ba5c9ce490f506e61102123. 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/BRTW82300034.
Sertanejo - Forró - Piseiro 2025 (Atualizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3ee643080971d8ec3f7f9c96c40a3e79fecaec5221d44ba78b0aef6de2ca93. 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/BC29Q2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8d115b39754587008e89449387726a44acac6c69822dcc10799b9fcc57930b. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BRQTB2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4ee0f85a392cee76580bf33e17f0810f7d9105643d17a13da42a61d3bfd52e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QZTVM2445176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3943622801416291934dd4e268107a7a9e736d92fcbfdb1cc4bfd91463a3166f. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/BRTW82300028.