Trujillo or Truxillo may refer to: Places Colombia Trujillo, Valle del Cauca, a municipality in the department of Valle del Cauca Trujillo Province (Gran Colombia), part of the historic republic f
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 0xb18579ec99228d63beaba10f554acdc36e185186a8d32db196f65805bfe076ac. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/125e53f4-79c7-40d1-a242-fc162324d0cb.json and https://artists.proofprofile.net/proofs/artist/125e53f4-79c7-40d1-a242-fc162324d0cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trujillo's Yo Hago Yoga Hoy (Compilado y Mezclado por Trujillo)
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 0x704daca64814de91bf26e5417201b083d721e27bfade133db90d2dc02129ae95. 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/ESA011591261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c7f2b135404df9f2cb14cd8de1ac597d1b217d70d7126410a88e43c3d18c9. 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/ESA041103188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b56adf4d38dd9bc82d673b0db6069fb268e066ae5c88542f1ae19b66023b94. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ESA011591269.
Ponzu Logic - Trujillo deep Caribe remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803c956f05d09db628bac217d51d915092bdb428c790d817237d63e43843d817. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ESA011591254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47514b72a394105c8b2f92309f6ad2b81b7d1402d2b532f389ca08af6d9b7df6. 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/ESA041203892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248f368e4d8cec5aad5c65d99e235ae1309885a7f276e6b758d933866cb6f744. 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/ESA041103721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e492b4baf097349dbb785335c356f63bc8c9b54148eed099392f76492d8897f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/UKACT1710965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ad09d2222b65588a4d6ab826706cdbfe013702d2c3c73bbaac7244ba2bb251. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/SE6QE2107999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c7f2b135404df9f2cb14cd8de1ac597d1b217d70d7126410a88e43c3d18c9. 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/ESA041103188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e054e458c682ed52b6e663d24b14c556a85a0c7f2626520cdcc6302927ee2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBJX32114022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4612bd2cdd9e2eddbf80106260f977512d056b04d4a671dd6867b0fcd84b64c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ESA011491245.