Golpe De Estado is a compilation album by various artists published by the Machete Music label. It was released on January 12, 2010. The album contains tracks by reggaeton artists Arcángel, Ivy Que
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 0x0d5e9ef4ed9e39da81ffe819ce84d5db50da58ffda70d53610951c11019b471e. 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/86df54ba-a3eb-49e4-9d3b-24339f413d91.json and https://artists.proofprofile.net/proofs/artist/86df54ba-a3eb-49e4-9d3b-24339f413d91.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 0x05c3eab83945186d0ca4e36566bccf4ea2d7b74e87031a7496e401c615ed20c7. 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/BR03D2101296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0861429e79660219a7d0148a7e914aab14ccc6cc47e32c0cc4a432fd2abfc15. 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/BRELD1200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c593b35bb97c479fa0b85a8ce827e0af598a1fdb77c2c836d67d9f69c3a54dd. 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/BRELD1200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00021661e728e09c3e2cfdcbd21a9f170942ac9ba96d5d6af330d2f79c239fe. 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/BRELD1200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aeec0b81201d7cb5b99f89221c0b5913f80fc3bdd48bced149d913cdd46e0b. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:38Z), 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/BRELD1200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0be5006179a1f7c7f463dba7f843fd5728074ed1e33bc4b924faf1394a3122. 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/BRELD1200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ceb60e84d64d0a847ff4d203ce5939d56191c0eb44c5301a4aa491389ee8f4. 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/BRELD1200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb1e87d9fcf269b2c651e29477c3fdf8c90b3ba6b6aa487900db184924b4ef6. 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/BRELD1200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e62bee9cc057bd4b4ca8ba0fcdc0b24b11fc872327d86bdd0464cd6da2cde57. 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/BRELD1200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42169e5ce1aeed06ee565e76f556465d430de65be9c4ab608a882b3be65232e. 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/BRELD1200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162470c3dec1be8cae3827a56fefb6323594e390bd8449f26075b7b6070058c. 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/BRELD1200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd69f285c6e3e6c94663fdfaf484922624732cc873a43ea75f0c34f1afeeabf7. 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/BRCEP0500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc4374a8f3f6296b61a3519b31f39e4b88f7ac0cd018ab7c53e485a95979a9b. 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/BRCEP0500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f49de0c80edc37342c327a51df465577e7a868b7a987a425e9feed97795b26. 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/BRCEP0500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1176100bb5a1add733660bfefd56df5e0b4fa23843c2f927d87620d43ae5829. 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/BRCEP0500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77397e2a4b7f0f0da59758d724e5eeee371ca68ccb6369ee57e57fdda064a35. 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/BRCEP0500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099c448dcc7394d505569e173acccdd667656b52c79a2f72dfdb80213cb45f63. 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/BRCEP1400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecca2feeb92b3e1a8336d1e286dac0bdff9f7363d2788ec84ecae6c6fe90018. 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/BRCEP1400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0af20be6cb6e5e7b273289ef7b67500014a1f3af5a7c141baed4142d15b89d1. 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/BRCEP1400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278c2e7709f4bb0ff043856e78fb8e7ccd1234219b3b9747878b8e9d67341cdc. 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/BRCEP1400029.