Furacão 2000 is a Rio de Janeiro-based production company and record label. It produces collections and shows of funk carioca, a variation of Miami Bass, and was principally responsible for promoting
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 0x57376fb8510b0f3ec637aac58af2e52d3bb29063199326e9736563c1353f878c. 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/1066dc5c-caaa-4495-a5f6-60c19d299958.json and https://artists.proofprofile.net/proofs/artist/1066dc5c-caaa-4495-a5f6-60c19d299958.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 0x93ffadbe3489f7d22f7154cc9d9e8758f5e50849d33ba85239ae55510d796c0b. 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/BRFUP0900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8fb217cc06974852d71c91bcc3b42f24957446f83e5801b076ced427ad5c3d. 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/QZHZ51987856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c827b54cac23ae48887cbc8bc6953d3cd7839476ee66db279e1c90017b5a5c. 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/BRFUP0900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c173da53617c7bcb06cef90aaf465fd7f05f22ba149e427b6bbde749da8c52. 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/BXYZ92100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa3c5ac50db508ae0538d45f40f74e9ce9b2a756c58fd7ac7bfd4a58d52cc6f. 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/BRFUP0900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab18889f826d49a08df63cd9771ae0a7ea81371c59431f127abe010ada3d960. 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/BRFUP0900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b88888858be02544e72563844e39a4b087795fa5beca8cf2bfc340d481e899. 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/BRFUP0900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1d73d9571f1935175ea7423ff2aa04f5956e6a6ba8b7ac654a3094cfa98742. 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/BRFUP0900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765ae932f4ef5459626ecca7cc631c17f479c811f440e40ec64fe1f6b23adaab. 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/BRFUP0900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0310b7cbd871f0780f737cf8a964131a6d5197e56f8adde65f681316cd9a24a0. 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/BRFUP0900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26bfe3b3de579dee92c43027b0548726b078121a1afaac86383cf034c3cbfab. 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/BRFUP0900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af33645bce22be0e07cc3e88e3c1b26cd4902b251a9e5dc89837212c2b8f4db. 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/US7VG1464878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f00138c3aac2378f4c983f40b96298bd90bdbcedc13beb14f0b61706745cf2. 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/BRFUP0900094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe932527687830d692e3f8d380005dbeb388a10010a9c919e1ec99c3e7c8d17. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/BRFUP0900088.
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 0x15d946ba3b72b5b270e4e4fce31925a5141d3c1f7f6e67ce7467fe52e20f6bd3. 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/US7VG1464876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f17639dac66f1b65a493a79bc0e12392dc0dd34b76eab687b2293e660b32641. 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/QZHZ51987855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe594f07055c71c60bb92a29840374c026c00cde6f7e44d24eb75e28a71033e50. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/BRFUP0900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51034316a62b7e954c25640139f45730671759254fc71f3c6ad695959fa6c547. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/US7VG1464877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92260eb979684f5088b97a6be176329909ea68f7424ef636c56717c7d83a2799. 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/BRFUP0900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf366b61e50edd395fed376d9ba1dc9afde390c82f568ac69406c1420c8c5bd3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRFUP0900076.
Rebola de Frente, Rebola de Costas - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91ce305bb834d4ac27b4f8772f8d78ab5689953b2f9d577f10c9464dac5fd29. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BRFUP0900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abcff3e2244a5017fb343099058dfc73c3b3cef6619f017b974aba114a08efd. 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/BRFUP0900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df5b5f24ee6d61cc4590d2146e46e2790f690a5a11e773e6fec14acf4f99f9a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRFUP0900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa946694ab8eb1c7b35506b203ba0e9699d46dbab9aa795467e718625fde3baac. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BRFUP0900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9901e473ba425db2a6d5262230fae29bed3f749f178dc8f37d88da82d4847ff. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BRFUP0900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592d328e76385f55e242b32887c0dd54e4402fafd82fcd3331cad0a811e13422. 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/BRFUP0900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1989ee364fcf30ef5f99b75774e530a13f3acde76b11b52d8aa4ed91a0303f2. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/BRFUP0900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01cfcbedbfbd4e1b770e4f26e436415dea3f1edb9a988f9654d4dc606cc4382. 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/BRFUP0900113.
Eu Já Falei, Deixa a Gatinha Dançar - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88a73ffc9c30479281ffc1d09f50fba2b0c687e46097beba503f800c55470f7. 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/BRFUP0900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620038879f3153c6266f0de417e658ae14b8e2aa4c63c1b0292178d2bf13f354. 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/BRFUP0900109.