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 0xf4eb4ae4c872a94802dd715b772b709cc22f87b329a2fd0fc2ccfc99f1feea06. 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/c1d953d4-5d83-4eec-ae8b-b4f7f80e42ff.json and https://artists.proofprofile.net/proofs/artist/c1d953d4-5d83-4eec-ae8b-b4f7f80e42ff.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 0x022a6a75b03119ec39dec7652286348a1959a94b46fd586739a6cbad391b0a91. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:21:23Z), 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/USA560866222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43615192c1f189c06c7b4c59088cec04be020d65778ea79d85a5b2a612995e7d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USA560866194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563c0887bda7e04d956952eb915976106415da5f66a258230975dbb4749315bb. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USA560866196.
Deixe Todo Esse Amor Pra Depois - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33581267d6ab849afcc95d0bdfde6e285c778dddcde728378cda6d4aea7188e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USA560866175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a5522d9246adf7586468681efdc4c739eb0865834d990167d69ad384ca67a6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USA560866176.
Mudou O Nosso Amor (Nao Vou... - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa3afff4cf8b0333e5b1eda8b12948dcf34c5cf0d856b62eace3fcde6e99393. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USA560866177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d558962e921e784eb04ea97fdfeb0219812ebbcf2ac005d6eb018ca691c28bb. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USA560866180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c829ce1028a0f867434e8a7028dcdd9fdf745866ff3d5a54efb299e43028e61. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA560866181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933adfc2078539386018666a33cb607663e0ab4ede8fcfcaabe846fcbc51979f. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USA560866182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad58a88f6b0673c4ac4051581df1fc4a56bdb1f82ab03dc6760c09f31af1a40d. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USA560866183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db46df5e90824fe37fac8d49065f4146c73f6035187b9e62d6fc5b5074c6dbc. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:59:59Z), 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/USA560866185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338348c446edccfa8a9747e57952a99b8e1a3a3cbf31bffe9318e0139d5a9218. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USA560866187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f64865d5900ccb747ab654c71464602207a4e1bab6452004e91c6aa930e8c2. 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/USA560866188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd59f5c078beed0f2818728f750956cdf0f07dbdc13093e4febfe2641428f6b. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T16:03:26Z), 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/BX4E52003235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d205a30a78d11f2814a94c6df57471fd52ef9f3d9ec2cb7d984d2636d640f1. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:54Z), 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/BX4E52003236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c2ff34ac59558f09a1bebe72be238bb4a9ed84cf586edea71d51d46ee7b287. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BX4E52003271.
Forrozão Quente e Arrochado, Vol. 13 (Ao Vivo)
Toca as Antigas, Vol. 14: O Mais Quente e Arrochado ! Há 27 Anos (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0611382821955b90bd8d02c19b6ddac1e32a594d2848a6880eeb6dbd64f54cfb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USANG2016865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502fab0e48ec38d660d374d6926d198a41a0e4df9bb97ea0800ebcfe6afde7a0. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/BROXM2000430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9eeac11687d3afc32ca12e7f23425677c16ae3bcafb22a6ad2fd3e81564065. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/BROXM2000434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822ff6efb16f7e266b15c02582c9a4c811dd6dacb1b4ab56074564bc9f281e29. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BROXM2000436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a36e2569027b6df84c0b86ae06d60782c758f8d3623c71f99d16d31690167d3. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/BROXM2000439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ea47524d47fc42b8170fd39baf4d19779029788a96d0fea018c7d1a1a36449. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM3DF2176120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd828317e24bc91b8086dd37202ecf1560023d0c0a654482de9509e6b0ad9add. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QM3DF2176122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b12cee81868da32beda96558cd8af947d71f1fa9b638b3355af9adde41c0fd. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QM3DF2176128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8099ebae62649485c8616a4b221afdef327c17e572be0ac4d8c40d1ba5dc6baa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM3DF2180225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56179e6165d83789dcee2e8e01f9f9e035ea285029087c7b2a7cc57633de08be. 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/BKAKS2500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa103cc1d7b3b5d45e98f1cbc4fa18a25ef0914390872f3bc6794640b1b296f81. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BKAKS2500046.
Você Faz Tudo Acontecer / Mudou Nosso Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f05972563b4c6c58a8896d3652e4536ef9aa525290ce44e9bc31304a696ef91. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/BKAKS2500049.
Deixe Todo Esse Amor Pra Depois / Pertinho de Você