Timbalada is an Afro-Brazilian musician group from Candeal, Salvador, Brazil. It was founded by drummer Carlinhos Brown, and the composer and percussionist Tony Mola. The musical style is between samb
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 0x694f2c0c4d34f52c0c2eec8d88e7316152eeb76a99494eb3a5c9aea266d7091e. 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/34066b99-1747-4e1c-a7b8-59b650d63c74.json and https://artists.proofprofile.net/proofs/artist/34066b99-1747-4e1c-a7b8-59b650d63c74.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 0xc194017daf75532dc3ae61418e218bc36365c76e12ddd382fc46b13737a97911. 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/BRCA60600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716aff1883539e7259f83e5ec97964cd16acb72f665abae38c359144d74e1816. 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/BRPGD9300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85d425fcff068866d773554137e67964fd46d1a2a8ccc541cdad7d3f9110eb8. 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/BRPGD9900512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ebea32787e94404f4a34648f9f44a3a1bb49daa6d7587fd7e6dbe67a69a35a. 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/BRMCA9400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202373d7f071e0efd2d44491200ecf6dae4ec364c7e35d2301d3ed349f1add8f. 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/BRMCA9500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25a00ea73df5e57f99f7651f071cf02b72d14f062dd03ca599fb272253048f3. 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/BRPGD9800198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202373d7f071e0efd2d44491200ecf6dae4ec364c7e35d2301d3ed349f1add8f. 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/BRMCA9500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a914a3e2ace9c9c91106ea063ad038313254d54b980a3d03325d390b24173e. 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/BRPGD9700422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335ee0b528018fcddd6882ae54a44c922360827b7a6817a1a2960882d73db126. 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/BRPGD9600725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9696f59e9172b462ec49a80b205187def0e731c7e4abfb7929c5bd50768868e5. 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/BRMCA9800212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8151663e3eafe25c9817fb26b593e2ef14b76a4dbc009fe9dd4a66f17474ffa3. 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/BRPGD9800134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62eb23f42b8d7884105c3cb0e4bd06c0cf71a61bed0a8fdd2c49148ddfaffbfa. 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/BRUM70600936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a914a3e2ace9c9c91106ea063ad038313254d54b980a3d03325d390b24173e. 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/BRPGD9700422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb521131069833540ce179de12a0ff159e9bb5a9f9f11bc0c1fffe7934a44a3dc. 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/BRPGD9700429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f01ec727b10e797729a83d40fdb2588f50b9c493ed79b244398367b55c2f8f. 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/BRPGD9600721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3261f9a9b51d5bbd056ffecf3913296bcb5f29a5734313495f12eccb6be0af66. 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/BRUM71704932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134ce2f1cd17dec1ced0bf70c6d889fae973d0cb0aa0d6e3a56b4657d395b734. 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/BRPGD9600723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17de3898eabcfc7a8b145fd5766b8d2df70458a0316d43f0da5fc018e2ac017. 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/BRUM71705108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b9a1530455c76fb10fac86047e3360f69979631468c8b223f46b5f94d3f31b. 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/BRPGD9400414.
Se Você Se For / Música Incidental: Máscara Negra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b46a9e1a1d2be56f39e59bd43ba4705384b5c5b8b7adbf671cac2144980ce32. 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/BRUM71704646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ebea32787e94404f4a34648f9f44a3a1bb49daa6d7587fd7e6dbe67a69a35a. 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/BRMCA9400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f74c642b30d4a023cfd0f95229b93d299b46ded62e56ef28b7ab3742e053338. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPGD9400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afb1af9851246982363df7a232009189c8d50e80de759adbbb207dfa36867f1. 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/BRUM71704648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845a7edaefdcd92b8bd77024634d77d89a843264a5d3102ff0a607592d93b4c3. 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/BRPGD9400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202373d7f071e0efd2d44491200ecf6dae4ec364c7e35d2301d3ed349f1add8f. 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/BRMCA9500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba48da8ebd0b89a90dc58b1693c374aab338f4234ca1fab2e8aa3bc734d9d80. 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/BRMCA9500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1681d26a1abc56cb05a6e3056399bfc6cbb1bdf2a1e33491fd8690ea317e1317. 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/BRPGD9500819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba390195199a49fa12745b4102fadc4f2c9dec73031b17acecf6bb9e4a4c2890. 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/BRUM71705261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12d15ea670033de905e17067e49e3eb184edf3ffc51cdc5678d6ad08be88fd4. 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/BRPGD9300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca006f028bec4c9202595ebfb69a0a98b568931316a09151de8275a70b451820. 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/BRUM71705265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ec07d9eb85d58e32cf57bfc32d3010028b66f62a83a4925eda1bf2b849dd88. 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/BRCA61600009.