Marcelo Nova is a Brazilian singer born in the state of Bahia. He began his career in the group Camisa de Vênus in the 1980s and had recorded several hit songs such as "Bete Morreu" (Betty Died), "Eu
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9150c1e4eafb94788ef517b789862ecde3b40bcc563525abfb3c08f477573b0. 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/246bd4c2-aad9-436d-83af-dff64215f821.json and https://artists.proofprofile.net/proofs/artist/246bd4c2-aad9-436d-83af-dff64215f821.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8c5e91a124900e4f418bc11f05fd6c2b34e7fad12ee41658ca348d2f3632b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BR03D2300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a31815dba7574f72df60ddd8bdddae8730bf64dc5b4e77d9d39687ef066f119. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BR03D2300168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d4a0c44e77f7657e4ceafcbf79f9b9666d4e0ecb47f69cba36bbbfe2c708bd. 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/BR03D2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd61293a470bfbf6ce63a4aea6d8c2236a602e02e8b052d6427efd57d85e9087. 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/BR03D2300173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97747428b3d0f5dc12268e8c0371f7d803021e38080ad0d302d0065b98ae461b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D2300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387806585fa0eb2e61c021bf0be3b888bc22f8cbf27a5ee4393c1893c32df9a1. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/BR03D2300740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873fe784e253771303fa0fa315128a29395ab083355124c86c243ef6d4321aa. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BR03D2300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239184100b43dbc663556a6c8be50c79e75a5b3650940473316a929fc5882a0a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUNE1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21419d95e369f9ee1e1773ccbafcb966ba1bf9a62ee868ee83c489ab573a9e1a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUNE1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767527f2e1e99c6a2ea1f5179dcbc2572a88dcfa7c44d121d40f5d18c56ef951. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BRUNE1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13402562af89c8c9472f880e44dbd590457df8fdc57cc675880139c68e5f1ca. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUNE1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c48ccbbf48c416e166ca6d9b42b00df866365f9368a94faa9e7cc4f22cfbd87. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUNE1300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92afd01b6d0983da3e924448aa7574e953e1bb8006757c1f792aeca97106ec56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BRUNE1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edfb879e9d6be57a47f209b99db607315e82da83e936bc894ed346aa3d1be46. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BRUNE1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55773262ddb0098741395489e309db4b7e27031f62a0467ae9c7e613bcc549b8. 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/BRUNE1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191832862c405f3cacb668f26c5125304640b285383bae40598743ea2288b1c4. 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/BRUNE1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc375afcab0853a9255b6efbe635b82d9f226352d3e3d6e77c59aa2bc8df003ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BRUNE1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc0761d9a5b052b8df0d9dd238f58485c6e719bb52b4fdbf7f22e24e3e52241. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BRUNE1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b7df70ea5ff9ed2583b256f1911eda09ca070f1490f60ddd3c17f0372ff57d. 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/BRUNE1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a140259d43e9045a085cd000c790a1fa8828149ddb2022ee681ba320b3ab5c6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BRUNE1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8521a86f962641fc1e57c811aa4acc574f5608a32875a2de07e1a0124035bc7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BRUNE1100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25196da906584269b98438bd16e8d1ddf6d2f6a5824ee041a53daffb894687fe. 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/BRUNE1100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1698848c32f3f6486bcf037cfb1cbfdaaaa184b66d8f075abb78b9e4e2bc32. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BREM10500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8b72a78f9ddfb92ec19ab19eb0f4676787b9fd5a6df9f40c689512792c2f45. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BREM10500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65749829241021ddb24ce548e0909cbf8f4502db7fedced0b4573030fc2f7ee6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREM10500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4115a3f6be82b05b8a05035f7699ba2d69554f86aafb2adf1ebfc2cab4397c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREM10500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851a4fd722db7104906aedc35ad8f50ac4d666b6e9d641ac5449bbae5823eaff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREM10500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce67a84b7ddc111fc8a1416c4f799e5ca6c5a8c211cd8aaab006c9a162c102a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1445788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19e3dfeaa1c695f51459917411c9e5f63fc44418b928fa766bf49470833a9b6. 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/US7VG1445790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b1b1b19402471688770d8b9497518564b0c24d46d9244f734bd81b82f55a98. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1445792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5841dea270e13f6a93607801cd3e0037dabedd66ce517dbabaff0706731e6d5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1445795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be1a492d49d4da97eb059c5acaa0938ad5b8eacc52b85a2ea8214b33605dc0d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1448247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e4a809452aa736d1a89534c0e765a43a4a13ed9ccfd233e2f7daa7f449a973. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US7VG1448250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde4f5bbbcff6aa6729fd9ac8b942f691dc2bc0ecc5f4b45dba65b152ad80127. 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/BR03D1500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170ebd912fd69d4f50210a4a0bac6a5cfdcf2f1d7b684c0d8770dc159e49b39d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BR03D1500371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fa2fb4be57c6c5b962d31cacd72f682052f3044eda575806aec970ef6fbc69. 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/BR03D1500377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55260d47a6713f5fe3480393ee03c8b22744953b26b50a0722c72474e942af79. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1500378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865ec0fdda5dc4784206be8078166c66a38308018c91457bc1963c8fe05f773c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1500379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8632358c1ccf733c0bab583804ef3617a7ad6dffce49ce0704a2acd29c176c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BRWMB9801869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754742be3ef69e27ecad8a18d57be2e646099de4ba61f491d1c3ff31bab6f0f8. 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/BRWMB9801876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc7166ab2b5396166d9186430ecff318431fa200374e939a5733a97aff5a068. 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/BRWMB9900964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2341073a469a3a9964875f41c1446ad1ce5b3173d67a66ab9eea7ccef2dcc0. 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/BRWMB9801873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc922c39540e95a3d887174a811b0c9be7617905b4ceb2acd0df21d024e427d4f. 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/BRWMB9801874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd558f660b6a6cc32934b0994054c33ca77091037d9a7c3c5ed76530470b21d66. 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/BRWMB9807026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d70855db0072f64050124498769797748604248917a89585c8f7c8ce5eb8d7. 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/BRWMB9900965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8629dc59b4845e182ae81bd2cdc3964996eb7456d5017e1207c0d2c14b718b. 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/BRWMB9900966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0483c4ebec7ee7d242d3eb9594972ca390f24910b784d43efbf89c82023dd0. 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/BRWMB9900967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e45ca5bb0c464265caa692de16412ec30a0273fccd4fe8179598fc4b110ea7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BRWMB9900968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b604b8e7f5313d8e60c1fde305d1d733d0a5770e098e890ee8080e0aa2d41c. 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/BRWMB1801318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536a33e1ab7643af92cb0caf3121bffd3c8fe80a1306987c176ac1b87ca374ad. 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/BRWMB1801326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e19a89ccb7fccb492d1ebfd81a058ddc0aaad18359fc712806bd32eb34dc94. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:50:34Z), 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/BRWMB1801322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d4a0c44e77f7657e4ceafcbf79f9b9666d4e0ecb47f69cba36bbbfe2c708bd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D2300169.
Pastor João e a Igreja Invisível - Ao Vivo
O Baú do Raul Multishow Ao Vivo - Uma Homenagem a Raul Seixas - Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c68714e76f5dc71d3966d5edae7054031c9715e7d97e8fa2e8ac9cec6bd569c. 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/BRSGL0400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42783280c936fe4c3b026c4ff859656523b6f71bfe397487f9187a286eb729eb. 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/BRSGL0400329.