Mario Flores can refer to: Mario Flores (Peruvian footballer) (born 1973), Peruvian footballer Mario Flores (Salvadoran footballer) (born 1943), Salvadoran footballer
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 0x69dcf5d16b0e24273355445eb7f885074df0cbb30a61aa5274ef4fc2730249fb. 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/6fe8d883-0845-45d0-8842-f0e1ee554582.json and https://artists.proofprofile.net/proofs/artist/6fe8d883-0845-45d0-8842-f0e1ee554582.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 0xe70dc3fdaa7c15d512c98512d954e4b6c238f44b4f9e9ef2c6cbdd3432f61152. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USCGH1554066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f2b7a3ae6b84731e49f43823adeadeacd504280d61f6f56784bc29de7e8348. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USCGH1554070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb0a8a1eef9110ccd91314af9a22e25480346ade4db1d80265c3d68deae9752. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USCGH1554072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89519e17ca5233be343aca8b812f1b08b5756b2f2b9305f5390848ef72605617. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:49:13Z), 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/QM4TW2252544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2fb6217308f01c1d385fb4ca6c3170583978e29c7ac130d44d42352c1afa3b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:27:13Z), 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/QM4TW2252547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41a6cd7f12cea3fa5b369aa2ece2bc92e790163775079242a571f2d8626c07e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:55:48Z), 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/QMDA62219908.