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 0xad966373075c1b11710376a25e0997d270583c1ff2fef1eb4f65c0b4b93c815f. 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/4065aefd-1601-4d83-ad2b-933581df7e49.json and https://artists.proofprofile.net/proofs/artist/4065aefd-1601-4d83-ad2b-933581df7e49.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 0x799e74a767dd64b4745e85137c4a04e16abba87f06efbc30b85bd7b4bdcdbd55. 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/QZW9M2332908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecc4326bf22b26523ff7d0caad807e25b8e3c67327b25a87e47ffbffe26e524. 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/QZW9M2332909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e34f599ba973081f12a93cef7300cb54e0c75d5b3b9021e6b6d5176c2fd255. 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/QZW9M2332910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1239c45f475a27e9ccb28dfa9b80011dfc1be3dd8ebec4db017179546912b92. 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/QZW9M2332911.
Mtg Oi Como Cê Ta Vs Rebola pra Vagabundo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3059aa6434d350b08ece1cd300ea714a1b542de579022244127a49c8fafa9ee7. 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/QZW9M2332912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b32f5d93b797e04f76526e09b55c5bc5299d26e721522f95ed7b32c10e6f9d4. 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/QZW9M2332913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeede74e95f9837c1eb975c03adca273995716385c159c552dcb4d8386d4f09. 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/QZW9M2332914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38c6ff2bd65fe5f31bf974ccfd78a66bb2f54c4c24b04d64e5f3923babd6c7f. 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/QZW9M2332915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d41b162ac417d7f03883776b1362828916aac950fdac98dc500be140443ffc2. 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/QZW9M2332916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f3d4b5a9a59d578b6307668684464e6a6716aaacf1bed735c63103a6ac3754. 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/QZW9M2332918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee2b78635392081b5cc46f4aa7e9ad8f8d1966c22764b2588d7daa8cbdfc3d4. 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/BCL2K2400134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160cf538493ec6a7bf36bc4799a1582dd9968645d7a5f367e629044aabf0ed9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BCL2K2400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a5cc46ec3afe55532ecb172e200a4a5b659f4250ff2862c8e155dcf0b33e76. 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/BCL2K2400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c97d0103479addc22754baa8474c34b2df507a0c1912f2a3b319b17db85985. 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/BCL2K2400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9f09cab8ed547281468def1e6a8df76bd066c91aa6a9543e118bd2c9a62cfc. 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/BCX6W2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c598f71ec9ed11be983f89d10984e5f0d648165a2161c4778a8ea3a9373693. 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/BKCE22200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4e0ae4c35e7937bba7aab1ea28014073dd0074b3bf0ad75ba3e6e0983b9724. 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/BKP9L2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614fbf4a71e57f933b407e60beae21f06efb14c2985b4d866f9bf11ab0be3bdf. 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/BKVSN2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb1c36b3779772e1263978999559033805b77166f02d85301a980dd62fa022d. 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/US7VG2549986.
Vai Começar Bebendo, Vai Terminar Fudendo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc696922b9b0c9396c3566148452208ae9feb84063016c2dc5070e6b2a7d7b3d9. 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/ESA112448780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1768e493d6fafa8ce48b6341e078918233e481ddae040d0f0808d9c092e945. 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/ESA112447099.
Chaqualha Essa Bunda Vai Goza Igual Chafariz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29562af19a72d49ac3c1c7fd5c71c75753813a72d4aa5ede4b43c69aa3026719. 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/QZNJZ2465880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f8169d2ff4981fe02acb6d1ccaf16ff5e5427c51eac87d6ecd9edd874f01e4. 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/BCL2K2400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e55f5c320689d60ec0a7cfc8373fa11f8acfd968cea813ba8af872e2172978. 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/BX4IU2354038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d06fba324f1978be7e82c0efe10044ec809d49a577eb8e9ef482f8c9921fda. 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/BX4IU2333236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eee828892715329dac757ce8a71b69610c7ebd709999b1f60d0b53acb2a603. 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/QZFZ62422108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48edbd5e7b66d54e79df07c38098b585d86ba504c125e28363f30536cbbff160. 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/BKVSN2400091.
Pela Cara Q Tu Fez, Eu Sei Q Tu Ta Gostando, Vai Tomando
A mãe dela nem imagina, a mãe dela sabe de nada, q a puta sobe o morrão pra da bct de graça
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db1dd4bb18425889930edbc0d08d3978482f22e8b25fc3b89299d7678dd404d. 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/GBRKQ2534999.