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 0x3dde033c5a23663c3a795d95ae2b584d16d1d02edaea5f97282df09bac1c4a22. 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/922abb51-7a91-4a6a-8830-509c4d6c8309.json and https://artists.proofprofile.net/proofs/artist/922abb51-7a91-4a6a-8830-509c4d6c8309.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 0xe1b4a88c26cf691f3e7b91e52f5f366c35f2e24f32fb9d49fc148ec4c8f160bc. 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/BXWLU2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eefab0e7b18f964a8385ecb19acb22bfaaa2768417b9de20839effee9128148. 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/BXWLU2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa530a235237a8afacffdca5828f1d2df881bf2aeda450757752ff5bc5c0c16f8. 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/BXWLU2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b58c84e398b04e0833f7dbeb673ad9bef0f6696d6c0237132b429f7f9a5e83. 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/BXWLU2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866b067246866ef5f753acb3690698c19b0885a555a842100fb7d825a57516c. 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/BXWLU2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723c0248583b1a48888dade7ce60cc46afd93d068932c7331447e8a07c36cf15. 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/BXWLU2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42656b1cbbdf17d2e64730073c93e6bd3dd750a373deddddce8fb0ab91b4c048. 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/BXWLU2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d14ab5bc55bd371a58eed436d9c7f9d4b7e29bf6f01c7b7e7db0737e57544df. 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/BR4W12100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7ec915e06f6a2ce2dace1c5d917135d4385340ffb61c7dfc2695c49697040a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4W12100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0001ff8b63f3fea461db6ab36df943baaa1a20b4bbb036118a62795e4577205e. 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/BR4W12100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dd750df97e3bf4afd7641770cc49a0c89ff1fad1880fe6ce14be299b0d4049. 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/BR4W12100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9faee9c1d7732222345236db199e7469de0cd22511e4e9b8614cc709dfe7a403. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/BR4W12100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba61a1097cbca3ef4a0f90d38fcfdf0f035754f1cca2dca42c54b5c416957cf. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BR4W12100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629f794d388f0ae4c620699dfd006e76020a979d2229e629fb708001a291004e. 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/BR4W12100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a52c10ac74336ca9154a6e8c82787759738f18cfcad8e1b315361f31ea8b23a. 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/BR4W12100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86289d458fa72c09c13cc3459c3a8b1ad70b6e568bc09c623a332d611d1bca33. 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/BR4W12100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd88b98d65fcbc1c8d6773a33a3b7003208c136e48fc0149aa717f2cf49802d8. 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/BRPC20700183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2aa9318a5816139934cc37ac3a162f21b60c809778d54be4a17ebbb3b42b57. 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/BRPC20700191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8442520b30c6c0e3f054465535f94dba2d051f5f7eb70a093439199838e01dec. 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/BRPC20700192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4333f1a113b7444be27b2f7630ca84d6b712309573c37a823cad30f006a91d2. 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/BRPC20700190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1249e113edae7686182d14100cde7c2c9235fc3d86637a7ec12e8405a0e7e27. 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/BRPC20700193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a45deb214c2d9291a8b79d7a557ec30144d9b86eb749f0594da9c54c07b1fc4. 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/BRPC20700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc6bf043c698a722801d70914235cf87946a5bff055533003817374512dd0ce. 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/BRPC20700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb47864f1657cbea250ddab5a108d028908077bba1db4e9835bf028505e2efe4. 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/BRPC20700196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd32d017b854bf9eb25cb81560a1df893b22e7f2c9d97ed38962a3754c2cb4c. 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/BRPC20700188.
Deus Está (feat. Leandro Rodrigues, Leila Francieli, Rodrigo Correa & Thiago Grulha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed629ece70d564a5428400c300c2b69efda898fa7a5229bd0d740cef6a62caf. 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/BRPC20700189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc2a7acba3676d2d7fe418888f09075c53ed181e574a8f01e12695e19ef446d. 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/BRPC20700186.
Medley Black (feat. Rodrigo Mozart, Luciano Claw & Lito Atalaia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b563811a7ef4a9af3824551810442c12fc2a6b52fe38dd22ca65befbd092c4. 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/BRPC20700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa744a76ab032b54bc194cf40e035bef19a6692e60ebe253dcc452efe708a9cb7. 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/BRPC20700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67678392212bff70efc1e045ffc993e217b0e3feb9d52d7ce586dcad8dc439fe. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BRIWT1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a3be3c6783748d3640d7c98a9096307494e29147e30ddbb299117d9564272e. 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/BRIWT1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb41aeeeafe0d77318fe359cda6e41662989e3686131ad161c001c13952da87. 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/BRIWT1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317c791e16477fbc2bcc7474571d053d9214ccc3f8da1d386da46b582e494f86. 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/BRIWT1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc814e025aef42575001c7397c05ebb1de42f6fde2b31ad68265933e842b3dad. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRIWT1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01910e70db217072f88c3add70d6869dfedbc9f10d97caf0242cd3ac6033085e. 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/BRIWT1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2121bca11ec0c87b9cc4823e90aab72761a7c3037feb7198f7c4c2c036f04a5c. 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/BXWLU2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda334d73d30b56ee5ccf3ba86543f85a28b95522fd043c3ce74ff6d6c5fc8449. 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/QZYXP2372312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02236a32eb290c47432ee1fb2208fbecb4c23d5238865991e57301470b20ccd4. 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/BRPC02080080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663de7a09a142e808bba172866d224b29db86cef716af401fa3b0d4ce10720d0. 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/BRPC02080083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9699e0dcf10841036515a5eb6c393010a3b19494886c71a8a7a6926013a1a927. 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/BRPC02080085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e06c04e49313e7578167efbee1873343b6c21cf7f13d526da04ae38a4258ee. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZR82200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ef15b0af18fe2205ccf8246c757d9b857355e806df7f790bf6272c526d6536. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZR82200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53eb1135175bfb28c7d36052e32b9c296e6e0a9c35a8218d0064e1a5c0c299e2. 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/BXZR82200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a50bb0a77e882ad7f4f45e479d1c41c797aa3d44389bd037936fc378e2c146. 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/BXZR82200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de808c41497b7ea74dc0765d0a02fdcaea49e320fbdca9145d2b8b98419f939. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/BXZR82200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617865b07bbb7d2e04704cd79686793887636e6ec49327b4ad32d0237e987980. 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/BXZR82200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4219db4035f085a7d7a356c93ecf46ecbff2c0323ea5bebd07b257be763d82b. 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/BXZR82200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9db0ac60a5c0114cc53280354e484e51b5520baaee9fa7d0606d249aa2abae0. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BXZR82200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565f2248d12c712e5f210ad394e30f36039d64f398d74f6af18a20a05f539fc3. 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/BXZR82200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5339701cb72ad4039710e0d3e9f93f44e88a0cde36d3948770acdf64f47c17f4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZR82200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68463c9468239b19d3552a2014ca8ffe74a5daf485f84cc3401eb44968c626e3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZR82200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7824df42cd1cf8543b9039435ce47b03bfe7998cc05e43293c9bae90dd5c74. 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/BXZR82200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664b8f3c4e37a61b9de61c390f4981e21639571b3c3d5bea6668eaf1be7f29fd. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BXZR82200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc360f6e8130e8a493138778bfe44d9b04259e204de40eb3254bdca4c1bb05278. 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/BXZR82200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc0c3a9c8fb3acce5026682b7b46655d4de92bce6b8a65f8987a63145a59faa. 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/BXZR82200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb112664ac3f7f5a560d0cff15e6771c21e2062819b382ea1950feb24a4d21f1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BXZR82200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b4a88c26cf691f3e7b91e52f5f366c35f2e24f32fb9d49fc148ec4c8f160bc. 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/BXWLU2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab15a278df60bee5a15e3ad4ed4aa7e69733fbf562c7873db0eee270d7d19d3. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/BXWVE2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eff33baac18f49128d4b7633d561d6b0123d1d8f1287801ee5da36a0bf5d124. 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/BXZR82000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25728ea361f362fe59aa3b78b01a17a1250713a45b8f5614956145b982827843. 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/BXZR82100026.
Na Terra Como no Céu (Here as in Heaven) [Playback]
Na Terra Como no Céu (Here as in Heaven)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b1917985e77037b57f18c86011b0acb07d98ca14265db6b74f232a56eac1bd. 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/BXZR82100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388d68dde9b545025de8e2923e155dd7ad6399241daa734c5e8690532d17c27b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/BXTYJ2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd62ebcd0c796ec83539bbf8d0b81a83280cf9f262f1a3c474c46be91385b3c. 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/BXZR82100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4165754b9fb4f459a9617f1bc6d9a160e8f8a991b8da805477f8a364fddbdced. 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/BXZR82000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5141db4f4e0888fcbed94f2ab3952a9589810a19c70ab54e2b856aac0bc2f771. 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/BXZR82000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe89df5298de89f34cd1da9efb3a25ea89f7d546715df80748d99ef053df9f3. 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/BXZR82000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c0bf4fc190b1e253be6833e8619f9679ffac8844534a3cd6acf37e2547fbbe. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/USHM91663153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663a0f1ccb7026528319e134718ceda205de1f9fbdb3eb92eb83bead0123dd94. 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/USHM91663154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6de7cd5193373bead58f697bdd7adf455dba4c3d7d4715702717223b89fabd. 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/USHM91663155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970b22d29f2370892f49683f3cea4d42d86e92d161e9ad04f447b059cc5d81c0. 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/USHM91663156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bbde087cb3b76d2534db76710aa818d405e288455af1681a49d71752e5ca7d. 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/USHM91663157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4f17b6766d986bd78d6d2480682ddbb54453b7d219f29009d168ecd73263ed. 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/USHM91663158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80487401dbebb98a332c2b38f3551d4bcc5d4aede96bc063a3c2546a2a545d8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USHM91663159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d4faed83352f396bfd7af91f7591ebba808a839e7e37e78bb655c4434e12df. 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/USHM91663160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896deb86eeba743e4929e7e8c8c2060ee018221b57e6489b6513111e7aefb592. 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/USHM91663161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef4dffca60619489e16fcc983831ae0a468e9ee798591b6ff5a47f148fa1df9. 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/USHM91663162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc956efa6dfc81d35f776024c4c33ef2923294c12f3a649106c3d02f28a326278. 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/USHM91663163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b33672c37cef97796bc561c74ca87287ba31ee400a7cedf31ce4116d4410f3. 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/USHM91663164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa1794b32047b68eefbc8a0cdcb72828f69ce30d83f5bfdcf727ed370b5c2ff. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91663165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf848027aa3f639bfe95d81e2e2eb5c7a76496dcdde01f7ecc3a6654d462f8a62. 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/USHM91663166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff490b491d08e3962df00a1f75a269b73f500727ddc82b4c0e4872ec9e22ede. 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/BRDX42000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3bce90c93a77e8a057739f38c0b1b8aed67b46bc838a1c387125ebc80264c7. 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/BX32Z2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b59fd5920ced11f17976d0dbe52e9fee37310e3e3c90ee685780acf3b84919. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/BXB2T2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166d41a1f4182110c4cf7d65255ea6e774eac30aac04e519aa27eeeb490bb91a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BRSXP1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2e0cfb70f0d36281ebba4302de1750e1aefe93ed139d35b93331af757103ec. 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/BRQRQ2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda334d73d30b56ee5ccf3ba86543f85a28b95522fd043c3ce74ff6d6c5fc8449. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZYXP2372312.