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 0x26e4c22a47fd766c408779ad908e0a6013e91451f1360e19c78ad1944177c17e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16cea660-dd26-4358-921e-7ef1ecb0f6dd.json and https://artists.proofprofile.net/proofs/artist/16cea660-dd26-4358-921e-7ef1ecb0f6dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2fcc1056194daa5c9caddac049c34f787afa3bdf27cf4d9b93b972677f3494. 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/BRMVP0500705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42142473dfcb85687148c10b724c4529fa0bb0366865dcc6a5200b7f8b79f482. 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/BRMVP0200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e00585bea90b318f060aae15ec100936d170c63f17891444bf783963bca87cd. 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/BRMVP0200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf627f72b5669db21878499dab7d8fc39c409447efa504cff4208f6a754890f. 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/BRMVP0500708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66347fa77f587ce7eccaddd57547b8a5b270622972e0d1f0787422b65ead65e2. 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/BRMVP0200159.
Campeões Sertanejos: A Melhor Safra De Violeiros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebc8cc5461b123ea8203256a024c7dd54c58904be1c2ae2113bf562a9cdc270. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMVP0200905.
A Fonte do Sucesso, 14 Sucessos Sertanejos, Vol. 2: Originais
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9556c0f086144b154222b5f5b82beaa461b18e2b75ff07a06e6f7b24d5a90539. 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/BRTWI2100608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50adfef51e6701bfe784d2a34dea403624f80cfcc1c5119f5edec2e33facfd17. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRTWI2100614.
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 0xfb6940d7338edaefb3c891d1750a5b96cdda3d1bac85bf9d75da26953db4fa93. 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/BRMVP0300936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4d338c846471e8ec2da033acecd852807f6ee25d30a22f3b0d5f99d59a7cfc. 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/BRMVP0300937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9753199dc16da6e10356405b767112e8f45513001401cfcae5ace7676ba96ee3. 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/BRMVP0300940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023b2d1a263e2981dcc46c3b88e68a40910cb89e5a8586e4a384d3e366bed770. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/BRMVP0300943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acf99d04cd46ee6738945606b316f8ed2854ab92a620eeea567d0e30d4133ed. 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/BRACP1000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bf0bc0b78a303392ced814f5298ded58b6c8d69adff6f040b4415125d833a9. 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/BRNYC0900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7938466c10bfae17af6958e9690f5a1b0f4c3975b57c90e1a18117c9fb46a94a. 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/BRNYC0900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be0366933b525faf0f28cee6ef4aec110b0a15e460f79cdcfe5dab95e258200. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/BRNYC0900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7ae13642338f8b791f1f0190c1bb4db0deb22cadf2ad380efe986338bd5697. 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/BRNYC0801207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc523a2c6f676ac7de183242e1b3c6a887c73fadefe52db85bc3ac35e6a912f. 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/BRNYC0801215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5432880c78cb5e0ed238c70142a6e722db01747596a22f9cee6e4583191bcde5. 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/BRNYC0801216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7c0255310ca3242823087cc959d225244ff783f3b5ccf9619ee7173ccd51f2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRNYC0801206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923bd2d67cbf8d5440ee21c3e63b09bff96a44f2ac4183cd28e35a6aba27b735. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNYC0801218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4420bf7b9c9923528852553f02803e510e2275539d332bf52ca435d96034aa08. 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/BRNYC0801171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4f753982cd4ec58636e66e55b0e57c25fe4c2b6478135dba4238dc3e8e9605. 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/BRNYC0801174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af90eae67174f885f188eb5102428846ba09f865691aee9f8d00031b54bba33. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/BRNYC0801176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ec3ade24707a6ace322a7546dcb919217f21a17e302ddf6d7a7723d81b77e3. 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/BRNYC0801181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a8038c1690011801fb9c301f6d389f0a4a14378b8d8344a59ec0c9415d7f68. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNYC0801182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f35459bd1f5b454bc2815f44d42a24252e9d0ab8e322444de6b2373ebbc901d. 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/QZ5AB2124063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea90124703dba2cff8b981fe550d7d8e1425d3b51f07148105910d8a07c1d32. 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/QZ5AB2124065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba205e472b1e0ed59593ecc9801569c4c125e1284fb850027302f846c04dad4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ5AB2124061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695a45a6f967a0cb834d594c6191f4bd6bd977af0512e6c61f72d5b26c4907ea. 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/BKNKT2304186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a7e6a97dab8524f5b02d9b24cbfedd41cec7e50fa3254d3a28ff5d905d9e66. 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/BKNKT2304171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0088a536e64bf907f9fb865737d7a74ef088d11cc541f5e05250a103b1f60338. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKNKT2304173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423a75cbc41665f6f879577f34b81eb0be2311db5ef09c90afd1cede68749269. 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/BRMVP0200919.
Mais de Meio Século da Música Sertaneja, Vol2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6188228d5b4ea62913a1fd2f730b455564f96f9aab9e74fb430bd14631fb0cf4. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLSR0300221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7cac35de4d61dca65a4776830d20dfcde75ffe3d303cbcdea6489d494890f. 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/BRLSR0300222.
Grandes Sucessos: Músicas Inesquecíveis (Remasterizado)
Despedida de Nossa Senhora - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ce297a545589aabc77aa80cb6e8c93ffa1ed40029f1621b39d4e14c6cb54e7. 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/FRX201736235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2691ae9f8704017b26bda7bf070d08f4f14427e679427fa83b28fc1cc9e61a8. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FRX201736239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d39c1a250f19ef60fc23b87d474a86be8faaa8be948b5eb30b6d3169bf25c9. 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/BREMI8300604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcfaa79b9863911e4b0e3a47cf78bb45f6a86e97447c9c4b64edc58310ccacd. 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/BREMI8300611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bfd1fbe8f66c506c70cce2990226cc785f00c99024987d26236054e1831675. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BREMI7700318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75dd59ca5acb47ecc30c12cff892ea46bb664b738b610fed8538394fb113c93. 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/NLRD52217049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9659d224c755b003db97fc4b9bc8e7229d4c56dcc5756d4b59d70e6f5737b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACP0300473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2266d70dabdebc69099365140a5c62551a001c41654b54ced82fe9d3e028025. 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/BR19C1400589.
Sertanejos e Sertanejas: Série Campeões Sertanejos Dose Dupla