Camilo Domingos (February 14, 1965 – August 7, 2005) was a Santomean singer. Early life Domingos was born in the settlement of Conceição on the island of Príncipe to a family of three children. Today
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 0x1c1c73202de54a7e41de114e48b24943135b886373f51de1a67467dd1e54ed0a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b44a5650-16bb-485b-ba56-29dcc6a95e18.json and https://artists.proofprofile.net/proofs/artist/b44a5650-16bb-485b-ba56-29dcc6a95e18.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 0xc93cedc0aca170a0dbd5a971a88b5579b898e65b1c8c6af20bb02dd60eb4424a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR54E1102014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1101ff92aa70e35ccedd5359baa8d35a093d8e70a609f39ed6ed785a3bcb890f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR54E1102018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb94c7352144d3251c0a52f699e31956682b83804498ac9dee1da3cc5ac0bb42. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/FRX627405010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991ac68ade9c1bd99772c5ab327f56b83b016c29265b89dd00b5d8ab7b06947d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX627405020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa1a2cd618e0b4ab7a05da60fb6446f6ec0d70a5874768721b8d99ae1541bbd. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX627405030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9888ce7e9781f725ca5843edda83f4cc641c853ab65c7cd95a56523d1b37887e. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FRX627405040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9574e2c91c545d9573ce45aa0cca40b324a59e584fca92f64cc44dcf90cb8d2. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/FRX627405120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396aa8602a2445656664dfe38acf48d28617c71ea432a8ea78e460c813443841. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX627455030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f14c230bdd2e17a838fbdcf8360f32f76c2691229502981f1f8b908f6be885a. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/FRX627455060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3af743b01bc346fb3a21ad7d02105fb8e95525a5d69b4e2d9b404c720f888f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX627455070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd7e086459743079115524274a4ab397bbde6cefa60115018326522b36c55db. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/FRX627406040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbadde269fcbb22bc8c1826a060318a7d7f2e8259d9d6450fb6be6e42594b46e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX627406070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a6fc5be52c5a7f70a3c7961392897f05cf3062ad7ac159e2b229e01f456789. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX627406080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6c5645f6eddded783b0d020bd43544545378bf45ca2c7c7fe6a331dacf0cd2. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/FRX627406120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01489585c17aed07f21298b2a535c71afe5496bd2cca64572764de2c4c84f208. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/FRX627406130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57a594d0ed7067f5297cc31455e1e9849d6ac2f6813845ed5dd5f951ff09bed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6MZ1490517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8087defb7c16faf6e4c5e257045e7c0157578673735534ba49f32121144bfc65. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/QM6MZ1490477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239848469f4793e8e4b9ca493206ee2b046049d5508dbda3ea13a517756bab82. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QM6MZ1490364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6ace1562acd2943333384c6be0a4f0134786b7d6d011cda9249e4f9202fab7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QM6MZ1490367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d94cced3b65973f72d304a5af01ab26f2bc86b045354b3893056368c8b380e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMDA71561541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd608d141ed54393b13bd812a3ba2fee1854187afcc6cbb94e4f2efb9bddd99a7. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QMDA71587857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe15e637535773f710575f207093bc923678c91aa2b0b995ac9603fab95de965. Chain 2 (Bitcoin): anchored in block 957540 (2026-07-11T08:19:50Z), 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/QMDA71587860.
Kizomba, Vol. 2 (Dança Comigo) [DJ Amorim & DJ Beleza Apresentam]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2442323289fd84af24ee3af8a3b5b2930661e15679b4a2d1f98f430289205b4a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/FR10S1443094.