Os Cariocas are a Brazilian popular music band. The band was first founded in 1942 by two brothers, and , and continues to perform today (with new members). References Category:Música popular bra
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 0x93f266f9485df16956d99fe1ddbaca0f77591a3191f50cc75a29ed07e5212d34. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8bf1521-a93e-4775-bf4e-286195dbe85e.json and https://artists.proofprofile.net/proofs/artist/c8bf1521-a93e-4775-bf4e-286195dbe85e.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 0x6cf8d0fe50dda0754ef973902294d91913d4c88f98beec37b11ccbe293b6532d. 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/BRVWD2000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a1946346acfac0516e08bf27a3dcfc95433c961d0c4ef86e51b3ae16c00104. 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/BRABZ0100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d762f5a68c548644db61ef78530d04f0b013cfd48f166a9a166ac79dcacd2e6. 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/BRABZ0100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46aeb1c254ea186bd3bd5438017522b3b9fafb2f63100b92580a46caff92c81c. 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/BRABZ0100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153aa053383a1dcb7ce1e9fa205190694eaab68902fbed90f77b446403fc7aa7. 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/BRABZ0100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a1db9efe9a37198641afd33344ac3f3f5da8b7d039ddbe786de41c15a983a. 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/BRABZ0100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518195ad897261ced6dfcd373499b1b2a555ca890bc8736d30634b57ddf838b3. 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/BRABZ0300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87c630b887fa5928c1d33b1b37b285c2c6b1430fbdfa752d639265aa8bf6991. 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/BRABZ9600100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf08d4475f023ecd1a1e064a0aeb43b99110a5fb53dc95a8c59d37407d47f4. 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/BRABZ9600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30845fb2c719b0d3514c459c52ce76ed3d95cc61437b907d3df55e2bdf73927. 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/BRABZ9600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84c5cfcef0cdb2146683dca184ddb26b58d6718762d96f06bad3382dd65f44d. 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/BRABZ9600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd663f265dbf8e3d5057ae7f9a69a5883fa2324c0076439724db1b9fe76b471d7. 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/BRABZ9600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2598b9671e961542ef5265856bd467b4b1a848b21b2a4593566328ada9e9de. 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/BRABZ9600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725168a4ef8a20d0a8d2d71bca7111469203c3fec1637f7072858963f6cef006. 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/BRABZ9600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc3ec17dc759d97ac0ddf05b726f9ef2b16c7019654a754a2d2032ba76b9f68. 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/BRABZ9600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc80eaf3f68db07737cbc8c87dc1853bf39e84f326da06b3c2e0226f0c1cfd2. 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/BRABZ9600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c692d8fb169a4c8e0c9812af8de792ab22a963edb3b5da550e0f55aaaba4bb7. 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/BRPUI1300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbf1dbdd5d1b5040dab77a421f8ef5806f7a0a01bf1eef8744337506c73f57d. 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/BRPUI1300150.
Chega De Saudade (Famous for Hits! Bossa Nova)
Preto Velho Bossa Nova (Continental Columbia Singles 1948 - 1960)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4307773503a766c1011f7b560dda1ed4b2d103335e2c393eaaa7632b615d357d. 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/USXTN1043818.
The Music of Brazil / Os Cariocas & Ismail Netto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35684d7a1bd012c74dfaabb00d82c3504a46fe202b26929b0ffb24792815d8f7. 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/BRMCA6300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2716d92113706f10e87c26c1b663e0b7e8735321ddc7c957a30a5ea0d6b47a93. 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/BRPGD6300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bbb8feaef6820a4dae6ff72ecce93062a90e485c54ce82e02cfef29a004b0e. 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/BRMCA6600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc3376ea66f32f90817b23d1a20f9a2766f5ddc0d2b05066addb21053599d5e. 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/BRPGD6300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc1d70559ad682746c49e066376a726354273bf6e53a607e8288b122c3085cc. 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/BRPGD6400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7445c3c774545bf3d2f099063f472bb2f857c33f36d4ccd2bcbdf4178c5657. 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/BRUM70500626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71550fb4bffadc2eec2ac20b973a3ea107a3ee165eaa1ac91c1fb44e3ce36b6d. 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/BRPGD6300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9338d7b1ee1eedfe32c6064de03d6cce8bcfb5ee54bd97690cdbc950f28bd6. 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/BRPGD6300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfca36bdf1b222a3ffe41d18763bc2dfa489ef435938e2dc7c81754238038df0. 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/BRWMB9801273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638d069268f50a6175602bb2cfd55cedc15b9a3eae048c021ffb221fcf6bb537. 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/BRWMB9801280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55518c3d61af3ae5de9c3f1f01a7db7e8f548ffc922578a43f12d78a8760a6ab. 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/BRWMB9801518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3323523e00493b473e05acd65ab291be2d415deb48e109b45758c8a390ad5a2b. 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/BRWMB9901231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968fb81e3f7703ab8c36604d6fb6e4a06519706adb3c658bfcc110ed912b3ccc. 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/BRSGL9000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35684d7a1bd012c74dfaabb00d82c3504a46fe202b26929b0ffb24792815d8f7. 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/BRMCA6300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71550fb4bffadc2eec2ac20b973a3ea107a3ee165eaa1ac91c1fb44e3ce36b6d. 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/BRPGD6300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a8d4c6694e7f160bf481d434d8babc5117606be9eecac284b63c33ba70cf80. 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/BRUM70800369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0778fd5d625478d70cefb532a53bb6d3d4dea7c56cf106986a1152373e21f5e. 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/BRMCA6400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0811fe728a0cc9f26c6b4451d3ad32c49799eaa302c85350f3fc4a19502586f. 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/BRUM71705814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9338d7b1ee1eedfe32c6064de03d6cce8bcfb5ee54bd97690cdbc950f28bd6. 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/BRPGD6300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e79671274f53c5f1511ffa733e2eb695c0b49783b00409141355e21e875a63. 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/BRPGD6300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc3376ea66f32f90817b23d1a20f9a2766f5ddc0d2b05066addb21053599d5e. 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/BRPGD6300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7445c3c774545bf3d2f099063f472bb2f857c33f36d4ccd2bcbdf4178c5657. 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/BRUM70500626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bbb8feaef6820a4dae6ff72ecce93062a90e485c54ce82e02cfef29a004b0e. 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/BRMCA6600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca157e5ff172a5d1df577dad3ecb3fb3cf0853f0409da7e6fa96103d9b9d05. 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/BRUM71705816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ab6b0fea2df29ab34807e6fdb47b95b4697fdb5298aaf077c5df396afce118. 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/BRPGD6300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7e3d20fc4dd01ec2885d803b8cf8310c5db70839ef34d883c5dba46f83c270. 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/BRMCA6600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294791a6483d7161b594eecce4b3da429d6d7087b2d3f95e148e9a7aee131244. 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/BRUM71802350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc3376ea66f32f90817b23d1a20f9a2766f5ddc0d2b05066addb21053599d5e. 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/BRPGD6300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e79671274f53c5f1511ffa733e2eb695c0b49783b00409141355e21e875a63. 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/BRPGD6300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9338d7b1ee1eedfe32c6064de03d6cce8bcfb5ee54bd97690cdbc950f28bd6. 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/BRPGD6300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aec5bfb35edffdc432f12764a33fc47ea938e2654fbbab172321b16b47cd77d. 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/BRPGD6300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2716d92113706f10e87c26c1b663e0b7e8735321ddc7c957a30a5ea0d6b47a93. 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/BRPGD6300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71550fb4bffadc2eec2ac20b973a3ea107a3ee165eaa1ac91c1fb44e3ce36b6d. 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/BRPGD6300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ab6b0fea2df29ab34807e6fdb47b95b4697fdb5298aaf077c5df396afce118. 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/BRPGD6300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1a0050fd38d291773eb060809b2b3d30793d67b472bd8a6c06d8f5af89283a. 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/BRPGD6300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7445c3c774545bf3d2f099063f472bb2f857c33f36d4ccd2bcbdf4178c5657. 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/BRUM70500626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb586e4415a47b7372f49cd9a2324690abc8d503053c342cd7ccc242ab368cc. 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/BRSME6300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab1b3d4be7628e5cbddf46e9e84e13f4d31ffa0e461249a78864516320200e4. 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/BRSME6300001.