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 0x9d6eb4aa61b17083fa4f64f4bb53ead4d6b5172588ca43ae39fd6ef92dbb2642. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a75c3bf-63a8-4dd2-bc39-a623c8634c39.json and https://artists.proofprofile.net/proofs/artist/7a75c3bf-63a8-4dd2-bc39-a623c8634c39.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 0x411fa7ab325de039b0c8e0ff8a45de7adc6041c9acab6b692be1495c4b155a2a. 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/BXM2X2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a57778d3dcab81061dbb649605f43185742d5772585dbe12fff747792e6457. 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/BXM2X2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15485c4b01185473e9072f889800d5aab70765262759b3b996c2d81bdc8d39e. 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/BRVGB1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e8233af343be1931de9ae3ca83c5db0430b8c40501d01395ca3e3df9b4bdb0. 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/BRVGB1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d6fb0451cc1bb776611c764742c497bb66d281560f59db63368d7fbbb09af3. 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/BRVGB1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb271fccf36ba34efa637bbbb3da79c193e328fe3967d0d23ddfce34ea258fcf9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRVGB1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd545283bc666db845c7e000f44aa8d0d87924093e36410efd28e5c00e93c6137. 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/BRVEC0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f325e393202135f82c77d3c2d41fcee3ab0a0788df45708c4be712b9333dca. 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/BRVEC0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae4ae221ae37e2d241e57c32bc50d73da6fe4dce4bf9475f0923db00df052bd. 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/BRVEC0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290f00957a177af5dbb1115a55c93ae0458509846c564debe48aa88b401f7221. 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/BRVEC0900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf5df5e746362647834f386ca43d6f3cb1935a8f6fd7ac89ace8415856c2cd0. 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/BRVEC0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c94ea2e9aaff304a4f9e1e3fa6bff478f2c32eabf512238982ad66890bf9a43. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVEC0900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5d9aeeaacffd7d0e887d844ee26c3f90f8022e3c78feb7a75e29e8388d974a. 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/BRVEC0900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da1f4a90355eca0b02867af7b66703500aa26d94b70beb1062129a61de27fc9. 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/BRVEC0900008.
Semblante de Glória (feat. Iron Paranhos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be2a9af5d6e5ca17b0fd54c012ec277e3636ec3950e76bb898e3d8a9b2335d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVEC0900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0551c26e7eb05de9130c82ea76909c195a775a0f2c78a8cc6a97cb77a8347866. 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/BRVEC0900010.
Quem Diz a Verdade (feat. Leonardo Gonçalves)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb5012d257988c230362646540f3ec867bd94e6c29f171913ddb29d3a49cae4. 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/BRVEC0900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7ef97e2d88fd0a7bff394a7fb20f588b6f2c26e6cd37d11eb204a53c7374a6. 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/BRVEC0900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dba6556a51f996b62947a801e2971099248bb0380d5d2bf5bc06332098bfbde. 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/BRVEC0900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c6b123515a88cf73db04c1200e1b215e9bd60d6b6043c6afe7a3a7bc5662d1. 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/BRVEC0900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674e3271c6d0e25b50396f73853dbd437fa36e545ebd0131585d00542e6e17d3. 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/BRGB90500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce3ce65a3cb45ceacc7ac2bd90e46fec894ce23e393040c840d948f99b663ca. 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/BRGB90500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9258bf54e49128ca191fafbce482bcfe148b0fa471f2c4be4f1add52c86bdf. 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/BRGB90500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4d62a5cc37e8a8ac69e10504bb774750ca3504a9d486a2f7f8d993a5bb6aff. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/BRGB90500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd7483342995bd78ddd7e3fedcfc01ab02dd30e91b95b9ab7ef3fbe473221c8. 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/BRGB90500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f58c4859b981083e73d47ab5ac0cbd2575f3b08a47869632dc4d9e79c880826. 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/BRGB90500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e5a334a77c3de9f56e24f836b5a50670f5405638bd0156613cd94fc091b24a. 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/BRGB90500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05193914cf93194782176779e63455652fb590a36a9d1cb2c4343f936504dcca. 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/BRGB90500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa941e9c0965a7c72ba2fb4b505d5a5b78d213e8975514ea7ae7ea69201831a3. 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/BRGB90500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd5e735cbcdca347711bcef500ee559731dbca96efb667b39eb4e50a6278bd2. 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/BRGB90500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa706fcd428b6ca4812ff0373b1367f4f8e15d6cd4ff8df7a95e60e041cd52464. 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/BRGB90500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d413306b0cf16af704bbb7445ba5a2c3d0011a6dc97e937690d19cf277f63fb. 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/BRGB90500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1449e842c87054ab3b369b8d1c30ea54ac5cafb3754613d88af9867a7e451972. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGB90500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9d0f9106a81881726f29e97f65302876b216c52cfae43b32b007340b7c72a2. 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/BRGB90500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8ceb33da942c8e306749be5a2271593ab0d2baeef0bcc3c8a7660c8f586da2. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/BRGB90500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c46357b1d0e1ecfb0a278e18d85cb3c54b7fd10e78f84d9ee15e11a18b0352. 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/QZ5AB1751937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62627abf7b70d1755f0eb7098163660fa714dccefad830dc5788b54835033329. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZ5AB1751938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb4d1079b5cbf448128465b567bf180ceaa2a24520513dd4bd89e2673ee0f5c. 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/QZ5AB1751939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acc258d26f33ed0d6ab71df99bc4c307faf69d62cae6f8f433c375cac330fb0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZ5AB1751940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84594236fc044fd4ed6bdd7d122840c4dc84cb6d6f9c6c7a0dba0e80f2400947. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZ5AB1751941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c93809c9f3f18f3af337cc087652ff08b09bd8c76943bbb910561bb4931c35. 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/QZ5AB1751942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb760c485cd4703f488cf3efc8b64863a52bd7f997df58ea156e2220be0259a0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZ5AB1751943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18920a684130aec5fbd4e350fdb360b8d794c649054e9a91953b4341563f5ff4. 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/QZ5AB1751944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fed1e3f46510ee337d4b569380f1d10033e4d0bd51ef4b9124822d9bb5b911. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1751945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c017ad39d17d5e6d738a1b02ede3d8658577c55bf05519b6f8ec61dd1c781b. 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/QZ5AB1751946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8196029da7bcc1cba122424cdfc1be5a10757593af4feef95aa214319e3f31cf. 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/QZ5AB1751947.
No Céu Eu Não Vou Chorar (feat. João Alexandre & Felipe Silveira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced8a63d341c209b6a121d0975549b5c35030d178edd70e4e6895c7f5cb02187. 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/BX30N1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb4184ba97006aa65d9e41656728fa510f76bb0df7fd87ba97528d70329ef1b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX30N1900003.
Essência de Deus (feat. João Alexandre & Felipe Silveira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe822c5c742035ec0b45e72159804079316616309b5f8dba0f525d9e538d747. 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/BX30N1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee66216c75e02b68d1dd394b5da1917fc19202821a56f94c38cbfd30bad2d8. 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/USX9P2090139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b22e103ed67a83928a129c5b2e44a543c0f852632b72a219791a2bd537c102b. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/BX30N2000001.
Quero Confiar (feat. João Alexandre & Felipe Silveira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a92b7cb21a13a15326087856cf65197d10d77885f8d5904f6d117ca0a7a68. 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/BX30N1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3053309044b0ec2e12ba33d8e22b7b94ee66dd1f18eed030f4576e21aae42c5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCPLF2100004.