Itamar Assumpção (September 13, 1949 – June 12, 2003) was a Brazilian songwriter and composer who was born in Tietê, a city in the Brazilian state of São Paulo. Assumpção built a strong reputation in
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 0xdd98e7185e4fc762d724a8e82fb6a38c5b10ff181f10fd75ebf261a9203ec42a. 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/6424595a-4765-4967-bc09-bb7b8f93aaea.json and https://artists.proofprofile.net/proofs/artist/6424595a-4765-4967-bc09-bb7b8f93aaea.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 0x64b4e2db58eec9e9e95435fe16f63c78a6771f6918a7aefa03be3f6c6f9f0155. 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/BRSC41000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc23c60767be605d77b06ad1865932d33498dfc2e6cf7322b5d6684122cdcb66. 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/BRSC41000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0c8a9ca77be98a07a459867f5d4d42f9d518f47d11e551dcfbf1cd2b6e2850. 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/BRSC41000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe477598150d95dc920f8e4d6a08ac7cabf5614162e5d3e3279d891af7a0b9b55. 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/BRSC41000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e85e7034d269ced34272e75fa08a0842d04664c857929bd000600737ab50541. 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/BRSC41000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1987ce8d02173a3769f62a4f5b3e719088d89f997c50d482f4fbe09f6f068e. 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/BRSC41000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee9c2521ece501abfe6316e25cf38207d1220d67f575322cabdbd2c8b498d3b. 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/BRSC41000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019c36001f1ee89f894a2902ab5b0b4fc2f87d05c4513fa9c915a760775696e8. 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/BRSC41000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34556caafe473977844bd35e029818fa642be7a48d43ff56eb7074c7311e057e. 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/BRSC41000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76f5c31fda467dfe7f915f0a61d1d4164b009911e9d72835585061f9b5ac1c7. 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/BRSC41000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02db82cb9fa19f93be34e0c9f65e985c034516897d92dbf8e55e30f39aaf673. 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/BRSC41000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b5d40ee4fc15259f8bb1357af53e21061ea79a7ea7a2cacaeb4a68de6d2ff0. 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/BRSC41000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fc1f318ccf060538c110e3699709e146a9ca7683e4e2a42d0c924fc8ae1034. 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/BREMP0400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f34e9b28b5ef153ed85fd50b1b055a105f20664018d3c4cfe9388136735ef. 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/BREMP0400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385923d817eaf477acc7a7bb8a69fdf2c6a8c2eeacc3209428e7da9732f8ef1e. 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/BREMP0400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42876c65dacc7ad54c06a5a5be2ee12767c31e985e171f750a80a42fab9f4f1. 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/BREMP0400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce86ea1472a62b75c3078cabd524ed84afe11e1b67e05c115d9772ff23276509. 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/BREMP0400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c64a3e51c9182dbae38d4c74fee7467ccac09e503ebd4e4698957afb36cb9c. 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/BREMP0400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fdb72b8c911e2374f30fcf1056a98e9c8c65414854ca03a83414814c302e1f. 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/BREMP0400007.
Intercontinental! Quem Diria! Era Só o Que Faltava!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c53445374dd2dc3d525c39827d6d927bab24779360b4143ad9a4a7f30bdfce. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:02:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9803581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c254bbd4d56762244490f91e6c3421b5cf8a4c4a3beba58b3ece684d223b4e. 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/BRWMB9803590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecb019781acb98ec88d542fdde831265e4aa5a0704ec5bbbffe99f148ecd8d8. 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/BRWMB9803595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6535dd511fa7fd776a93b62c72f57c2a02a55a7f51c0d4830d0333cd7c79c7. 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/BRWMB9803596.
Cultura Lira Paulistana / Luar do Sertão (Música Incidental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f460e1bc720097924e30e37afdbce87fae48c30da96dfa7b277503c361deb91. 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/BRAPI0300386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba0a36ee6a9a2fdc8a195690ec4011fc480146aa4c998afc7678e8910e22a2e. 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/BRAPI0300387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26697052f2dea7e9a8e99360473d1f26d5fc642dfc128b7b596bcdb051c0cfa. 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/BRAPI0300388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0269ae91ae333f2e37b2b7be6f3182cbf15b907cf0af27cfa6a3669836cceb3c. 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/BRAPI0300389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70d871d99e39e58fcfbdb3040cf45ee8bb9294e91a0f706386115ac5cae24b6. 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/BRAPI0300391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b78837c3bc830f0724cad5c49b96bc72fc27b51395713463142d7dc6d180e9b. 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/BRAPI0300392.
Vou de Vai-Vai / O Boi Vai Atrás (Música Incidental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8085ce96c1960cdcc9015937c1b1db4a7b496854fcebb5424f6345c11fed52ed. 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/BRAPI0300394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066013808f80ea5e49ebe188a9119d076d02918b4d7b1bd42a2b987cde55eb8d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI0300395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b8b34d53f747463830a9c0f309c1b22c29eaa9243b69081cd54934217e7817. 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/BRAPI0300396.
Já Que Tem Que / Vapor Barato (Música Incidental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6251c9da5967f4e819fbba73ca0db7cb750df66156a2888ed006f82d62ffe1e. 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/BRAPI0300397.
Outras Capitais / Não Há Saídas (Poema Incidental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd880dd2781ffb9131a06f979c960452b2cd82454cbbaea47c5b0bb555dc87657. 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/BRAPI0300398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd4ea702d5b6442f8f2200003cb2386ca02cfecdd58cbe7da1ffbfcf6448f7d. 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/BRAPI0300996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ae6551cc0f14915e7e2990cc623290d52e7f87c5616e5e8bae68094b02bfb6. 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/BRAPI0300997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67e4e8eaa71327e0cca544a4fa298456390a05ed8f3867c6779304a01fe9fb3. 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/BRAPI0300998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25bea5e3680e28cbb0b8ae7e4a35ad84f62c4f2ae62ee7ea4edd1cb855f75ea. 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/BRAPI0300999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa246294c53d99da0294946757e734113d9394ffa2f0e561052008bce2961c2d7. 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/BRAPI0301000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f56b8cac0eaa57084a657d055291ddbc11e6d9300f347619d62e927287bd1e3. 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/BRAPI0301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce6a6ed4132a95cadbaad2063bbca5d4b05815abb9f66afd05cf5d9528d2a00. 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/BRAPI0301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed54459b3586132e8ff53a666d7b550d33d434fcdfa9b9df1840009b3a5ebf6. 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/BRAPI0301003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b290987f557656a0b0166e387b8e575641981e6b0e57c8c78edfc3c0981090. 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/BRAPI0301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d86350cad1021a7465e0c213d15c812b34d9f331ac57b443aaf8812343a63b6. 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/BRAPI0301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8c8f3057f6baac1dd9ec50b30c09457921beafa0935a84ee47c7d57511f312. 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/BRAPI0301006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb1ff3b1c08fcb521f3629e4f03704e7bc4d2b779375070d2b4560a72c0f30b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:16:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI0301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27c8cd5ffb8c6e220cb1d4954e7631c6acf6f9a0c8908dfe6b7826f37032fab. 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/BRAPI0301008.
Ataulfo Alves por Itamar Assumpção - Pra Sempre Agora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ceaf2ad9d537753ddb132fe48e141546e721332403621410866d5eb0e99aa27. 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/BR2I31000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d82c271c806644fd6205919861ef30470736d1469b7c8d4d6ed1ec977b1a09. 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/BRCEP0300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d8cbb97f5423558504040abbb2fb4c847f26100f1561d8c94188e26ea6d621. 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/BRCEP0300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a20f4a3c21589ea730ad27d44d28066b9c2aaaff0b5e6c1856fe67063830be. 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/BRCEP0300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7916cac2f35f26033f099d4478c08005efe520fb4b1a9be153c7acf8127803. 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/BRCEP0300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b3f2595fb69c0bf83dad1044003ddfa0d47c68482c9a13c1df879d0864302e. 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/BRCEP0300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801d8c5e5df3092bec22cb1148b0dc66b75bc6879817222cb5dd222939c20d33. 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/BRCEP0300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebefbda89764bbe861ff400b72aeae58221301698fec751558904e55e6ed441. 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/BRCEP0300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dd9b428628c5a40f47bb580afab25e612a5689bd0fed7584df38c48f6fe6c8. 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/BRCEP0300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db7c4a4ee72ce18c7c5d5bbfad21e1a047af4166efba870f1a4b9e27ad5387b. 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/BRCEP0300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be9ee625b846be5a1a3cc393fd78adfad6ec345c0ae30057e56e2cbce9162db. 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/BRCEP0300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4feb997133cba2508734fd82779b47f0e106e1474fe3b1a817dc7ee7a4b046b. 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/BRCEP0300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc172e486c836b03647fdd5149c9a0887941f95869e950a258b0f40d61cdecf97. 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/BRCEP0300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ef29922adde78a40c4e82398bc0366f6429b5087241b36275456b008e3d7a3. 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/BRCEP0300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3a108aeb9889287408568c43f47a51e61d3e62579f797a4ae68939713ccf12. 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/BRCEP0300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfb4d896df136fabe7e7628891348f7068de7055c4b174edfab74d4af4c6ce4. 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/BRCEP0300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493a7a431385ee6489ea0899f87662abe0f85b2b7e34d8d73c0c99ad4483ef02. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/BRCEP0300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ecb0f148e8256f53ab18865288b058c79a9918039d7b92434323a2d99a3114. 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/BRCEP0300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e67f4223c3abb4ec79896234bd9121e1669baeea28353746dd96e73c1ab4329. 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/BRCEP0300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c26b151d4d3a19a75c337b27ac44cba7e07e7775cbf9c3281e3965b11084be6. 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/BRCEP0300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8305986b38b3a77c557cedcd94788aa196e6adbf28167e920aa481c0bc313e13. 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/BRCEP0300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacb898a55e31b5dbf398c59cdb891bfec8ac352a1c35a886c40bb610466df2b. 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/BRCEP0300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c445147ea29ff6a2a9aa622ff6f94841fee05141d43d443305d64cedd2627f5. 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/BRCEP0300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608112eec570e2065bdf3b636dc78eaffe802eab76bfd8ab33be7accb90a73ce. 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/BRCEP0300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1950363ef237f69718bb6a8f63bdbb00a17d38d17bf025a45055e39cfd499bc9. 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/BRCEP0300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6422f673031fa5eeb2be89c152f58eba4c7190f619f92b7a7e4152a37d07b094. 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/BRCEP0300059.
Sampa Midnight - Isso Não Vai Ficar Assim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a17b9f7625eabb735597ec0bc55287ec02dffbe285c89fada5bb5091e24b43. 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/BR2I31000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaba7ec9a631fd1fb312a5f7fea4a35bc438747436c419b0b61610543cc07b0e. 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/BR2I31000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb9af99fa21988996ebb407897bbaf1b3a33348a306e4afba112a4f1df2ef3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BR2I31000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd087411a45dfd4a85f1fed9458cac816e03e1447faf563cdabfa9997ae731328. 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/BR2I31000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53520aa34face89beeffaa699e8156bfbf6ffd4472c985b5cbbad91391fecbb2. 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/BR2I31000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e944f59a874bff197c3d5ee2dc587f03cbb2effa66dff0d245dc1f327e7ed1b. 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/BR2I31000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566979e72c83f52f6c571402eef0b86c8c224ae67f5aaa70a63126c7e5ad7232. 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/BR2I31000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbf6674bbb568becd80e55b43f0048ae0ac87eb6fcba746d2b3f3f72e5337d2. 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/BR2I31000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda78a531bcc65ff0e65cba8302bf525c0903d60ff594fb9a3234e1430a33f2cd. 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/BR2I31000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d4d4ae4f29afe895c88ec24c6edebd25540d669819948b5e103e0fa047f77c. 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/BR2I31000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1e5d4b6697f3cba4ab4b962d9940312b9a6adde8f4503f4436a1c85f5588a5. 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/BR2I31000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774659b63ee0d98a65defa820a84e36c6e7cd3e6b827cbe4e14668448092ac24. 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/BR2I31000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0fb7da08c9eaca290699cd5312600fe0a30e78c4b96c19d529cff434cb6941. 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/BR2I31000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b51de27018e817731e3e5611f91896857bd89bef5d4128f9a390b0a4758103. 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/BR2I31000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3491e3380ea4751f37ae4db104755089d807c3c8f7c2f9139910518ab173b11. 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/BR2I31000015.