Eugenio is an Italian and Spanish masculine given name deriving from the Greek 'Eugene'. The name is Eugénio in Portuguese and Eugênio in Brazilian Portuguese. The name's translated literal meaning i
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 0x2cb912b6278900690673ca7b3f15d4db49980805b5361f86e986e5a845448c15. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3b48537-66ee-4b0a-87de-5e1ed3b1c460.json and https://artists.proofprofile.net/proofs/artist/e3b48537-66ee-4b0a-87de-5e1ed3b1c460.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 0x9fdfd3291f66081d67c476519e86f001577ac9a222b68e66c1a203592ada4512. 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/ES5060625001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54c8e1616f361cd11b5deff1a08c44cddcb75d744e6914bb9c9f961b552d72a. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/ES5060625003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b9700fc2fe24659bb8daa090780038a4cef965f6ed47f424ed2028ae32c4b8. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ES5060625008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c245604e19e5e7d9a4944f99416addc94ac10f714697e10056efb18440dfc2c. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/ES5060625013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc705bd3dddd27b4be5712567e75c1e07f31e3c949a999e60ab9dab4ff5945771. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:19:32Z), 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/ES5060625014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb50db6411d4af6664bdddd8c634848c3be18e5e207b9afd6fce3bfca5bedd7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ES5060625016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89804f80d33d01babc6eee734af3b586bbd5faa5f15b44e814f5c5549e697a5. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/ES5060625020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323a1c2bc97e0cd3c3411fcf0a77838b4aceb7c055d478abcc9b82116136110f. 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/ES5060625031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16adce03ff47a98258ff9ed5de021dc90aa4f571c2cadbfcd282aa5979a5f2ef. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ES5060624905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7849a2a17155eb34d2c7a46cf339dd76fe458607e777eb33dcb8e12b290ad36. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:53:53Z), 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/ES5060624914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a8789d46d174a21c88475de1917362ad8a7784d22339dfb03ab91f57b6db92. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:03:45Z), 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/ES5060624916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6c74aa16603b4af9c2d29ebf21c046416d71b361470e98b80b00b2c3c65a24. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:33:44Z), 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/ES5060624926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04cd96356c8565bc7a880a9d24e3fd1787f8f32d444dab350ae1a3590aabce6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES5060001307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47bf05f7f7cc3d7b6e6ba60c12889068e83841f7d8dd586e785275aafc771bd. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/ES5060001315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae3a9663de7b877239c2617f187c3bd28283ce1207601b584522ad3ffc2111b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:46:12Z), 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/ES5060001319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9982aadcb647be3a49bc6244eac26cd6237dfd7b20e5c73b8312dcb04115b5d6. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/ES5060001407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21b4d3426a5dc689d2440beee527111c0db03b628e04b28804a86215a2dd29a. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/ES5060001410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444aa79fdb797701eb878f84070ef0b3d78abe21cac407bddef214dcbe5e6b11. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:39Z), 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/ES5060001414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efe03fd6183c5e5c3edfd0867f245f1180a6b6bf64f221fdeacb2d7e2d5942b. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:22Z), 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/ES5060001416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344bdb34d4aa6e4eca5ad48953003cd251084c0f1d2d64a8d5dc880578654924. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/ES5060001422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec7a8e77bd860e0691f40f951151bd8a16c20c3f8ad1debfeb5be43b097f6e1. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:09:54Z), 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/ES5060001423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7916ff284fe38be2df0a13cf2f9872eba14d91085e5ccd197051e66b8f9c3f9. 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/ES5060001424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8787503e3713ae492725f6a9f3c5fb86a81c3da74e1f2ed956a97d9320a5d1a4. 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/ES5060001204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af4e84d1cf8f44a9dd8c286df15b7b55b6e11b7a7297ced6db987a1eed51f9d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:29:10Z), 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/ES5060001208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df9319f363142cf49139dc0edfadff3e8dbc344794da1fc6c528cafb92f453f. 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/ES5060001212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4684746d399b6ade65aa0510429e3dd3cda91440a610ebb59832a036b382c4. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:58:24Z), 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/ES5060001214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59baa54376a9103ce5da7c9fa72d03c2d4e46a11935883a00e30f81dd63a3ac4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES5060001218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5381c4d55315add739ba508238d3650f98947813c966e41dc78f3c8cdff73a40. 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/ES5060001219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ec16c887537e3b6f876a52473970a18f6891389f2033ae63ae8c7f3b1b54f8. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:26:53Z), 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/ES5060001225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c4a5adf44c69b226d0e5d630e150c9101f124d60483a706dbd79f54271d3f0. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:47:04Z), 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/ES5060001232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b4192f5d6c785af0fc3b6b26e02c7fb5d6a5814ac7baf97494837ee714d590. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES5060001237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fabdaecd18afc58043bab3a23aea31a4009f1a381bd3a7dbde38711d0f3c15. 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/TCAHX2474582.