Megatron is a fictional character and the main antagonist of the Transformers media franchise produced by the American toy company Hasbro and the Japanese toy company Takara Tomy. He is the tyrannical
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 0xb33efffc24dc04b5dcfb6f71798c8e0bc1a853bcd6afd9be0120dff28254a8c9. 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/94e07c05-453f-4a71-b739-ad4acad3d7f9.json and https://artists.proofprofile.net/proofs/artist/94e07c05-453f-4a71-b739-ad4acad3d7f9.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 0x145583a59fcd74dd25cfab98c9c04960113a1efa3a79afa5a8cad4fd0c9bad3b. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/QZEQU2049719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b6cff0e43296734502b957027bacccdf951eca1b80f4a18d77c2b51ae452fb. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZEQU2100495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a150aa2aea8840ea606f2877ca73f0fca4060b0e5cfddf84e6c1a410197086d. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZEQU2100497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e9bd462cae9cc4333479102f522c3fd496c48062615a466c1449e783ad9c03. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZEQU2100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a60cfe62811a53f9d2ff2cea885525dee8a0d51fe11711ea95b88f78f32bcbe. 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/QZEQU2100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86b69b6ebf55351a9a193a4af812ec824cf7962e4a85692c7855c606aa65910. 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/QZEQU2100502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbd65bde7bcca7789fa085cd8f0f4b04a5d350c47ea718df4b3942494309f18. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM3DF2100764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3447664f27dfccf791006da360b50946650e124cc996fdd74216536d61f502. 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/QM3DF2100763.
Glockada Adaptada (feat. Mc Cyclope & MC BN) [Arrochadeira Remix]
Nóis É Malvadão Mesmo (Arrochadeira Remix)
Nois É Malvadão Mesmo (feat. Dj JL O Único & Dj Salgueirinho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74688777ce92aa3538286c1063ebe69a23988a01740a368a472b2faaa4d0b61e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZEQU2141817.
Toma Colocadão (feat. MC MM) [Arrochadeira Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5527256fdb1c84a45a89ac9826564f98206876f5b994227e6938940ab5401fd2. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZEQU2142007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a21d29f098d397b84804cff28b3e50d69936c1ef2aff2f6073aa6924e4c853. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZEQU2142009.
Nois É Malvadão Mesmo (feat. Dj JL O Único & Dj Salgueirinho) [Arrochadeira Remix]
Botada Só na Xerequinha (feat. MC Dezoitinho) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64517136baac4aed0f93b1be0da915c139d94fee1766f35506cc0dee2e6cd136. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZEQU2206660.
Porradão na Tcheca (feat. Dj JL O Único) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da50784c75e47b649db9412b8f5a7129196b77aa33127252064655eba16d15f. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZEQU2211214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb8bda270195fd9a307ef75a9991e9096304807aa5a62902049dc88e8e8c8bf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZEQU2211215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f191140196b8a6314b2be83832fb3336d7837d16f9fd02f6e8bc33b070db54d. 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/QZEQU2211216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a47153e445b5d8aba6ca3864781cb9111a176d442bc9886f580e3412b46276. 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/QZEQU2214297.
Excluindo e Bloqueando (Remix Arrrochadeira)
Excluindo e Bloqueando (feat. Mc Talibã)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876bd066a5407aadd5c31ea7bcf137df4308c369f8ac7c48e516695f2fe67234. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZEQU2223173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa668e5677e3cef858b084297b900137633d564057335eeb871f19254e2507d85. 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/BKNV32300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4699002bfd3075cc7f0b5cfae84f548ffe0f7a837be649245742b94003ed71c6. 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/QZTPX2422591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4f210f0d030c422e2c7a4ca089bf8d7651942afcc4e9ad3f1ad1eb700e7f64. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/US3DF2552603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c311f43597d45e49748da79320386c08ac592bf08ffdb3ee3cff47690c094. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US3DF2552604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852bd87243061031d169ce3ef6485776fa6ed23477505744661c8490fc696f6e. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/US3DF2552606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcca52e18d603134a975af61756d419ce6142de9bf275fde2818baee5a13a2c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US3DF2552608.