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 0x39a0ea9e5bcb114baeec37b996b84c8dd5349205fe624c6e948ca5973b21de5b. 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/8be5589a-b264-41b0-89d4-6d6f2c1391d3.json and https://artists.proofprofile.net/proofs/artist/8be5589a-b264-41b0-89d4-6d6f2c1391d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Projeto Cultural Na Cadência do Samba Yedo Simões, Paulo Onça e Convidados.
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 0x994f4142b09caf28a8920747f7101a738639fae2ef1cc481cb53322282b2e74e. 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/BRAA80500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e95153ebc09d570c34cf9623d86e3ab0c10227eb21c0a0f97789b960614862. 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/BRAA80500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e8de6bea9886cf7cdad1179fce8c062fb9b0a8c3abab7cbaf57babc447d7c4. 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/BRAA80500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac375946583feb98a88974e506fd82bd407fa15b1cc1d23847a487ab5383c67. 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/BRAA80500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e9335f15e63754847c8ca7e10cb2dc401688b7e127bce15c7f0d6db361558. 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/BRAA80500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33df9c860b45fd93868ff181c9536712e32bee9a2ad788f01fb5b031dda7eb0. 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/BRAA80500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392008591f1c013b316bc5b3856c24dd5b24c868460a9df6c66e4520cf9f7f6d. 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/BRAA80500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc0e6887ed6eeb628332aa7295826fe0b65206afe8423b30c880176573ef487. 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/BRAA80500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5214082698f9a2504206e6d151b33f9ee72f5c76cdc8a0f2c0f396a32596ae0. 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/BRAA80500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f7e7c2b6be546301aa6297337b9fc7871664cf4f7a57dda3359b30bec7ca1. 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/BRAA80500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85e63f878fc201a27428e6ed2acad911f5eb7aadcb6a7ff9ad12e29431321e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BREMI9300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8989939f433f5aa57ee0764453116055c4e45e5d840f030b0fc5c364442e0e1e. 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/BREMI0501544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2506ecec81d1009e3b1c908a1abff36356f163bcf96f7d7d6cbbb191e6850a. 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/BREMI0501545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca829c221f5e429d5926300d75103c614d92930a3e2fef0659b8314ea6ce116c. 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/BREMI9300218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092f1423a61ca98452d25b7e5c2e57c530ab878c94839f51ced5f4b0153cfa82. 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/BREMI0501547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a15c304d776b50fcb1f488071c681fe3a7269557c1bec50dee6b431738634. 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/BREMI0500197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51423a6539bf83b7997aa941407905e18bc7f4d317194e5ba7663f7077f6e6c. 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/BREMI0501548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc4f46a8925691d3d9975bbfce8d89cccd61d15f6c532674b8a5e91249f961a. 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/BREMI9300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78d0913c291faa3044c43e6e42a94d046477de175c6894c0866572ac6a99a81. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI0501549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d2009a3aa32356847a0f5088487a75278f0e5a050fb7e282fe3c3afbc1a46a. 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/BREMI0501551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b229f05888dfeec00f415537fb168baf99ebf9d3d2134f7e4adffa81caae138. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BREMI8700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488ed3781ad34f575198ed2869404e517349aec915883102233a4a1180be1906. 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/BREMI9600391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5884d2a4d3d070fab1bcd7f4b085b62d26c79819c85f82b2a8ff35f1f20ad45e. 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/BREMI8900013.
Moda Da Aba: Na Aba / Agora É Moda (Resposta Da Aba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303287eb3fdbf41f3cff66f40c82745ffe94ad1f1efc490a5599a8fb45b2e23f. 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/BREMI9200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85e63f878fc201a27428e6ed2acad911f5eb7aadcb6a7ff9ad12e29431321e. 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/BREMI9300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc4f46a8925691d3d9975bbfce8d89cccd61d15f6c532674b8a5e91249f961a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI9300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6589aecf7b4f452bb613fa99c4e6feca236401788cdb3550bbe4760f0f11974e. 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/BREMI9600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7962a0b2a3eccfa7aec80bcb4a53519d56bfaaeeda3e5815f8d2580a8a7742. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI9600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae9a681498e84cd43c7fdc1c0921f0d8e5d896c2e3c0e13850ef9f0a9fd5a49. 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/BREMI9500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dd09c9287f4f301aa5c1e6e163a0edd28c7d03be8ec0c5c1d5adae1e84cced. 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/BREMI9500210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca829c221f5e429d5926300d75103c614d92930a3e2fef0659b8314ea6ce116c. 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/BREMI9300218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4148c333495bcb0a86af05eb9567aa3f954d17dd31132980292a1f129549480. 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/BREMI8700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6589aecf7b4f452bb613fa99c4e6feca236401788cdb3550bbe4760f0f11974e. 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/BREMI9600392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488ed3781ad34f575198ed2869404e517349aec915883102233a4a1180be1906. 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/BREMI9600391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6dcfc37bb162b180553a8ff160857edbd3fd9248a02ee901d57c27677f31fd. 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/BREMI9600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9334beef3fd8c2afd2c674adfbaabbad6fd9f9f60c8efdf2331e11ff506556b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI9600388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7962a0b2a3eccfa7aec80bcb4a53519d56bfaaeeda3e5815f8d2580a8a7742. 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/BREMI9600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9945bb2996488c7734f19b0bb8c87617b0cbf2a6eadd527e8ab8c7bdb4a77e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI9600387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c31088e579823a83e80156c18dd8bea409bdfcc1796056f71ca57efeaef57b. 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/BREMI9600393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dd09c9287f4f301aa5c1e6e163a0edd28c7d03be8ec0c5c1d5adae1e84cced. 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/BREMI9500210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8989939f433f5aa57ee0764453116055c4e45e5d840f030b0fc5c364442e0e1e. 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/BREMI0501544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319059e7dc7859df62bc9b15a33a6debad8ea038279a743ed3df3ca9ba4fd3e0. 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/BREMI9500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dd09c9287f4f301aa5c1e6e163a0edd28c7d03be8ec0c5c1d5adae1e84cced. 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/BREMI9500210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae9a681498e84cd43c7fdc1c0921f0d8e5d896c2e3c0e13850ef9f0a9fd5a49. 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/BREMI9500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdafed1b930a7478842c7bf70afaf0213cd82cbebde39813cc725e94f7a87f92. 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/BREMI9500204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8d2516d83a7eced45f5723bca39f7ef388f92476831ae5972079cd013d4f2e. 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/BREMI9500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b33e569745c105189f8a8b43d65585129b73e09dc0c878e647725700b540a6. 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/BREMI9500213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8285c197404c6d00a6c7caac11d93656e2523a9d4a6ab796543c53073b27ef. 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/BREMI9201035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cef9a1753e13ce71aed82c73521a76560057f93d836038a36d96eda731d07ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71704630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d9973cea1fdcee3c0663a923a09995ba8aa1542a72f130fffc1feb84ea0795. 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/BREMI9201042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcd0d3e0eb78127cc2363d734a5f0061b75bd24b04acedce82de2be4d79ac24. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71704629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303287eb3fdbf41f3cff66f40c82745ffe94ad1f1efc490a5599a8fb45b2e23f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI9200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14ce62a3916495ceb8ebe06d0d66870b81d1c3bce8c1579d1acbd0151a56e8a. 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/BRUM71704628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322364d7a66cae331ee32d3e9b93034e669cb47a00617ba0ed0cbcd3c18755b3. 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/BREMI9201038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c42dfef5a757716c008e7597210253bea8c48ce72575b1119b0069e741192a1. 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/BREMI9201043.
Viola Em Bandoleira - 1996 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec355e1c1dde8abf99a0bac277fb1c4773ef320a17877cc11c545c8e7f3e3bb. 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/BREMI8600017.
Quando O Cavaco Chegou - 1997 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1bea6c77534d8ea7fd7d52f267e4fc34de7e810b00415e2235f92875b87a59. 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/BREMI8600424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88889fab847df68e1c52f95ecbf5d9ec0b6939bf1bdd3c9307102b5da0dd764b. 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/BREMI8600428.
Mulata Que Ginga - 1997 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9583902f0f9a3d4c18e11d58b655df3ab75ee629414c7085572e0808ff72df. 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/BREMI8600434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2c83e9f7f85c4a2e1947c60c85e43c60092b2ef1c262407a10b49b883121c5. 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/BREMI9600146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac0c7ba73ede29fb3f77b64c5a392866613a7276c4d1d57543b6f41f58cf20a. 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/BREMI9200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd57e88e8f18a54bcf7e4d4f010fda46f0eec31e367f33f058f26874b00bfd87. 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/BREMI9500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b16b905a614e3fc1297488cb52a89d05c996165d3f6fa96317f052253b618f. 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/BREMI9000002.
Veneno da Lata / Incidentais: Vamo Bate Lata / A Lata - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7b2175506afc17ce8f04cf6368798689dc8f0e12bfd4cd9806029599827d6f. 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/BREMI9500343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddbe6ad43a751e1456c6c4613b348682a784c30f6952282f2a81ff0f53a65f5. 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/BREMI9700519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453c99677d2502b20f79cf511021c0f000ac6e068825cfbd56d54ac84e89d5fa. 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/BREMI9700666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc2845eca6ab77225e568fbf4f13a20bf664005197aee3aa7e004154a521f55. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/BREMI9600353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a19233e05f749e69f56edd715561d7319df8f3423407e8dfe80096da7c6230. 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/BREMI9600370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b0b3728de8d71e73367ea4f7e1590033df56a4786f89ae82f1d52cd39a34c6. 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/BREMI9900118.