Natalia Andrea (born August 18, 1976, in Barranquilla, Colombia) is a Colombian journalist and news anchor in the United States, three time Emmy Award winner, news anchor for "Mega News" on Mega TV an
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 0xdac3ba0239f04e8e7efb3cfb1f018f1c30bf1d4b7a7d9186748d5a2262ec035e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89e26aeb-7a15-487c-b433-f6fdcd8af1dc.json and https://artists.proofprofile.net/proofs/artist/89e26aeb-7a15-487c-b433-f6fdcd8af1dc.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 0x6912edce96bb3ccd98672fd54161f46e680ed41465e9350bba562c5f8a215f76. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/MXF171820631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88f142818833f46f07bfd4c658493e5c19c0d87113ea403f2db9132534a07ea. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/MXF171820632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2862680ca3e2f212c280ad2829d7816fd90f9392230c70983deef4c9cdc7c6. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/MXF171820633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4054079818047da515d563082bb3a12c04f1293ffacd7530f4deba3986ab03e9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/MXF171820639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf604c3f69dcb9bb4c18335b614859331ad55cde163d3d3adc15b9cbd3064e33f. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/MXF171820641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dd24a040bfbe17119905ee61f1751ce92375c1640f7ef161491aee60cdcdc5. 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/MXF171820642.
Bidxaa (La Bruja) - Zapoteco: Enrique "Guajiro" López
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc665ef203df20058b031302e5900bf779f55f06e926323a71cfa2feceaba4730. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/MXF171821133.
Bésame Mucho (Bidii' Naa Xtaale Bixidu) - En Zapoteco: Antonio Santos Cisneros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d1219332f070b34b6c6e8e97f10935e4196d55b0817b6f46de7934ef87cf25. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/MXF171821102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594d5f7ea34bea857e8bc5d8d6c82342bde68b42df925a5dcbc4a45c4840ced6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:58:24Z), 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/MXF171821114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708e68500fe78f8161bec19819fda9f0c7c8344a804c0c513230fe9273545de2. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:51:59Z), 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/MXF171821115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ed6b438a6a4553a5dfbef2b68479319779f83b729a95390c71af472f3986ec. 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/MXF171821119.
Guie' Cheguigu' (Saa Telayú, Intro a la Regada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2e0613506669e429b613a6ec115c8511c37257ba522468a2e9533ec9f58a38. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/MXF171821123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075dc70432c23127ad46f1f6e0a3455ba58a2a2549789157fb35e2a94d5fd643. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/MXF172124522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a8c42dc974c5faae6d16db2d46fb25c63c16e51d55ff439436ec0792cefa71. 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/MXF172124523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02751d09443c33d2ba4c719b24075429bdefe63dc14f9c08edf6453a667c06fd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/MXF172528210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea40709b3f6305236a2961a36bbd4af5780990b52cb7d9aa95b688c0f858db9. 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/MXF172528248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa22b3fb8a831e94dda79e621dce26a79b4cd22293a6aba4cc58591f27c80d8f. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/MXF172528343.