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 0xf3e2ee6d5aa63c35566cb511770e1e5d90583a12c6b2fcc984a1259acaa37766. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f3f672d-d110-4742-91f3-00cfc53a11e5.json and https://artists.proofprofile.net/proofs/artist/1f3f672d-d110-4742-91f3-00cfc53a11e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Campeões Sertanejos: A Melhor Safra De Violeiros
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 0x5ebc8cc5461b123ea8203256a024c7dd54c58904be1c2ae2113bf562a9cdc270. 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/BRMVP0200905.
Raízes Do Sertão, Vol. 3: Cancioneiro Eterno
O Melhor de Todos os Tempos: 24 Sucessos Sertanejos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fa7b2614d97d235aff6f84ed98bd8ed6c65ca0d09afa5b2430b47c651cf97b. 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/USL4Q1923423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663c297357b30689cd35a6bcf220fdeb4345d1b4d6d637133ff278ef95545dab. 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/USL4Q1923425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5cf43ceb54b4e81dc682b4bbb983ff4b8a9c6c7335409cf21cb6fa9aee57aa. 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/USL4Q1923431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c84fd024d24829152ca9a973551ae7d60462a07ca0d67aae269dd29c77cccd. 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/USL4Q1923433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6481715af8df3d744995cd62716dd63597be82414affe74ae2709021310b99ac. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRMVP0300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9931e3f1202db82efa2a889b6fae82c6909c607c092eb89cac14f5a11a711ee6. 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/BRRRL0400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14afe8c7e2c9a97abcc06d1d9ae38133c5af8933869a4256aabb993dc974c00. 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/NLRD52217235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6368103dbe48c920a45bcea207bf7f893ded41e8dbb474a8f77242ed7a3c2a. 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/BRIGE0300192.
20 Super, O Melhor da Raiz Sertaneja, Vol. 01: As Mais Belas Músicas da Raiz Sertaneja
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabee0a07baddd152d32c5cd5e19c50112a456b0cca96afab7c9ebdf45b89b84d. 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/BRACP1100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e47b936a1ce2a5341fd2efbc52ce0c6f2ec63ca4a555135eee60ca8b2e5603. 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/BR6211100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9659d224c755b003db97fc4b9bc8e7229d4c56dcc5756d4b59d70e6f5737b. 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/BRACP0300473.
Sertanejos e Sertanejas: Série Campeões Sertanejos Dose Dupla
70 Anos da Melhor Música Sertaneja - Vol. 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2aec1c3e0b13be5ebd74ba01f37277f81ccd10b78f1ce95ff69bcad02ec39e. 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/BRWMB9803114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9885e83136644987ea95b40c29fbda0b13fa3b35d8c1083098d26a4774e27d42. 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/BRWMB9705887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451b838a3bc326ad173185ccee0df2331656df934b1386dec7a97a3057f008c. 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/BRWMB9705043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9ba51623ed1c7cd8415b0d9197fea588be1f6643c3d660d28246df0b6148e5. 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/BRWMB9801940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d1e8efbc155f761861bb8f7cbc8db665365c7756a3723e2dc6240c40b50d16. 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/BRWMB9600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabded9783d4baa9b662b3b9e0e4d600bab619cf9be9aca6111c795139f6d97c7. 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/BRWMB9704543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b63c4d4d6caf740d7d2d7c1d9b2c1888dbfdf51992ca7762d1ac7da8f3d99f. 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/BRWMB9705844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f3bbce7833bc51654e9cc02380f7d5e4d76877b6b49f1c7dd76522d499806e. 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/US7VG1475898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f205f93d10ad2f39809df3418cb8320524284e9234744123aa78c3c3aa8d09. 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/BRRRL0300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26119178341de81c6cac63b8035f05dac539e5fad4f38d1e21cd8a378ba12ca2. 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/BRACP0400234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5bace37a500687d4c70c7583f314a64fdaf4a8cfc1a54908c11bd1ce4e8f61. 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/BRACP0400236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1641c4ad8935ab7a223dea163e5b60c48d52277103dba439c6a20703b832ce86. 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/BRACP0400237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1062cf9b85f032a47bc75d7dc160adc917c99b737febf4fcc7f249513d8d893. 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/BRACP0400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e29b692109b29abc61b0645b8981fa48f8e3f2a537c2b7a5391324ead85a500. 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/BRACP0400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0386fca28a2687813748f0714ff5bddf7d1997c2b96aed32daf9ee947908968f. 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/BRACP0400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354611addd739f6ab549ca5b107c9b7c23081a98e8e58ed614afedbee26d4181. 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/BRACP0400247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544f947aee2d2fbd698a7a18a9765d72b22661a52701b6d2ce7cbb285d841794. 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/BRACP0400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926d23a404dab7db63a43ab90c08165e07cc4ecfe0b0a0a12ac555916e2258cb. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/BRACP0400235.
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 0x125d9d9051c60327d06bbf8b9e6c98eefbf8ecc518ae5b2df33c462fae420cb4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/BRACP0400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34e381a545f206c734ce6c31b13ef2646af02691cf1b4a3fd40b70c2cc205bf. 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/BRACP0400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a647a189310b324b7db39691bfc57de8d88641cf08c2fe4a8ed1bda7e3edd43. 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/BRACP0400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282f2ea9279d091f255012eca088828e1215beb9c349adf23e5c37e2af62e450. 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/BRACP0400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5276862cb17800c6f7bd3e043d4c21f393962d9ced5f2d246e7ef34bf0fcc1db. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/BRACP0400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c93a09103347b1ca8802dfbc5ee2df84098e5bef131cca238d786deda644d6e. 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/BRMVP0300009.
História De Um Amor (Historia De Un Amor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a350d818256210c40eda29b34d24793a3950a8ddde1cbf6407f34ea485af1b. 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/BRMVP0500593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56991c1335f9262f9a5edc3254c0cead5cb7e482738320d6ca2a1adb6e5898b6. 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/BRMVP0500596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdddd25a163eca2ba72c622184b38d9243e5da4cdb78ef203c507f77c5855f94. 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/BRMVP0500598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b3a8b2dc296b5e0efa554fe229971e88536cd7102415771b41178995339576. 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/BRMVP0500601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f85109b21e5450fdc8176361b512c5be0aa6a04e05428a1080499ee78a30414. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BRMVP0500595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac618256ca9b85313fa7452efd8cc185b49250b9e41ff4f00f67e6c7dfdc9c64. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/BRMVP0500599.
Brazilian Roots: Sertanejo Raiz, Vol. 20
Brazilian Roots: Sertanejo Raiz, Vol. 19
Brazilian Roots: Sertanejo Raiz, Vol. 18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01022f31b953a66109e05dff6400fa367e8eaf087ed9c4e9efab165e6fa91e97. 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/BREMI8300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31488af8c4ad0ff7bfb9329ab9422f1007034dc5784304464815b821608509c. 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/BREMI7800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1442ec8fde598d336115d65ebad5f0cd50e98dab0a3a26f637572bbd82f7978. 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/BREMI8200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabbbb8af947af44138b5125bffbf1a4d8f90cde59517d93db90260e352760eb. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/BREMI8800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f4dff93c70972e005383badef863f434a0775f74b2077ee59f82ac6c65df53. 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/BREMI7700521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8603de540c1ac518342e6e24266d0725f9523eca740907e4d7bbe718b7028f17. 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/BREMI8300492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e678ec882fe9e7ba9d444e90642d81720ae0e8e5819323df155231ebb93f497. 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/BREMI8200942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eafd8cf1b4e96a26827ba7d24d1b1e461f8a09d24dfd53db2ab40766ad907d. 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/BREMI8300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a65ce43366f98b6d6a42f1ad19b261b57cdeea302da5c571d6028c481f7d7b6. 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/NLRD52216992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7eafa6264ca5550c80be6b3d788056e8c6f92a2264166f0febd5be7ae5ef77b. 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/NLRD52216993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313e40e48065b010f4869c536996cce91835dd55b34e06364b790b016a0bbdfe. 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/NLRD52217215.
Grandes Clássicos da Música Sertaneja, Vol. 5