Cristiano "Kiko" Dinucci (born 5 July 1977) is a Brazilian singer-songwriter. Career Born in São Paulo, Dinucci grew up in Guarulhos, where he was a member of several rock bands, including Personal
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 0x84b7e6a481b1c3d0d7e97faf37fccf77045488ec9b37355d7b569ae21559722d. 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/98f61858-2275-4a51-b2ef-a7822c1fcc72.json and https://artists.proofprofile.net/proofs/artist/98f61858-2275-4a51-b2ef-a7822c1fcc72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
E.A.R.R.T k.dinucci earth songs rework
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 0xcc492b9c4a0782fce2db444852d9ed61e661226e28ac5953733ce98748bc5879. 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/BRTS62000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc492b9c4a0782fce2db444852d9ed61e661226e28ac5953733ce98748bc5879. 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/BRTS62000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aba59cd8353d5052fa8e3acd2fefa25c6b3c2d0b4b824f3eb5886d93bc5a565. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/BRTS62000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1c54e70853ef172cc0f7598429ca2cb30e2932cd8bb76075e07dcf067191a1. 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/BRTS62000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3225a6774abbf3b7664ad90cb00277fd455eb1cea199ad921946b44f76d841e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BRTS62000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dba9fb6ab8e4d5e01bc6e0fb25712ae2638b24f9d58d09cfe5cbb563a267f69. 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/BRTS62000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383360debe9da3fa1f2d2a9b7b4e5cfe51ca546ac3ec23d9797bfbb54a643336. 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/BRTS62000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbeef6324f711c5ec4ee5cbfc93c4dd3623a474f9645aad95102f28def5f6790. 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/BRTS62000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b0de74159ea527fa8e4f37750646ba9103cbebe064564e4277d80471baeddf. 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/BRTRB1741243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723d3fa40490b3d5502aa9e9cddd4e5783254a8d1cf35282ac0f306a182ff182. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/BRTRB1741246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ff099b9027cbe738c2e48aaa7e1526c1090037e4cb4dc30d632fd8e9a90e88. 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/BRTRB1741247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553a2884dd5c92edaef85c6b299ff23cb1f3bad2ab7279d7b5f92f336a241910. 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/BRTRB1741250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04154add9b79110ec09e4ae5ebf4658e7c5e75d59e8d1aa8663e31b5c0aa6c8. 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/BRTRB1741254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309c99de5a5480bd54b6fe006ca28af6b46b8725d8018dc8ec6e4ee84c7a5515. 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/BRONC0700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543290bdfa87248e8d22d9f65bd1fb02cc3770f641d9993f002b7e53a7afe8df. 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/BRONC0700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f07e559b0f08ca2eb302a50f5c2143f246e86219df6989ecbdf217f1a6bc8fd. 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/BRONC0700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396b2b0c730fbe9c4a6df512e22ecc7ef34967d73be7757f077b8f9c251e20a4. 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/BRONC0700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67b2ea284b09ebaab8e36b435e7ffd88bd23c78e33227bdc4248eca80927d45. 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/BRONC0700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aceab08bacc436f9edea135e12f657516b53b8d0074d367d49e0a2807ec220. 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/BRONC0700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b205c6fd44f328da4579ce81b30991e6bd0ec410044175a5241c590ab5266e. 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/BRONC0700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f07c3f8efc9f45b64f37c6bae0a8448957235a2cc8fcc0764d9ecdb84e66b67. 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/BRONC0700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4fda58a5c011b0f9452554c47c19e62606ddcb357d1426c733ef4e746778cc. 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/BRONC0700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0983b1174ee4cc5871761bb448338f53120739a77ee22b2608b35981d07863e. 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/BRONC0700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b16104c983ed6dd37f559bcc5302e55a26569abdafe918690efe336e882ab7. 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/BRONC0700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b36cd0547e9bb6707e1ee991c09bba10690b24755c9440f467efdf7aa3b12b1. 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/BRONC0700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ebd4dad353f3153e1614c5d0d04b94b8a0842bf6fdb3dc13c24997ea139adc. 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/BRONC0700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f25841927db9306033f7c7a0782616f52334747602eb947ad909a6fb9ae4d6. 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/BRONC0700006.
Avenida Paulista, da Consolação ao Paraíso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48086a02951228d6c80acab335540917029065e0e3f6a005ba04ff40df873f71. 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/BCRSC2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fab9fe7988eec1ebacdbb5be04bfd887aec5fba7222fa3511045fa9d69ec87. 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/BCRSC2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944ce9ea94780e295f33846bbcdf7d731537bb3c3f3c1fef557113ad394ec347. 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/BCRSC2500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a7c60d444d646abfd3d7cde0e9e95379dac04bf0350c0ea1bde68a986f5502. 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/BXMUD2300008.