Fernando Milagros (Talcahuano, Chile, February 1980) is a Chilean pop rock singer-songwriter and a part of the independent music scene in Santiago. He was born Fernando Briones and got his stage nam
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 0x1c9f2b1e6e6be6fdfa46ebb04c11e64f1b801c0fc3697ca1d99d3854b14546b9. 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/05d318db-ea10-4940-b8e7-7e90a41ac6a3.json and https://artists.proofprofile.net/proofs/artist/05d318db-ea10-4940-b8e7-7e90a41ac6a3.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 0x6d64416005f33581c627cb1179f7d1e35def2d3470b861a2b89fef879254a2a8. 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/CLKT22204259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e. 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/CLKT22002299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1062838f0b58deef5d6bda8fde942bfded8f1d4f33e1eb70e7516144bc79bf9b. 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/CLKT21901749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84490b83d07b07a5ec677c959c0de9e29e34b3cfd9bb43f19ebddbdf268b958. 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/CLKT21700364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf12eff4af0f50fe5946810b3ae89f1c00aa403eae0b3e5699f4d3d2d2347cf. 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/CLKT21700368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1c9dc839d0cea22b0983197a8e9f65cf135ca0d5f696848896f85e4cf2d663. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:03:41Z), 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/CLKT21600325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c95c5ccb9c7560c0e040140b71cd33bb20efd5c2400002aa168257dc6790709. 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/CLKT21700375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf6e647500f7c9818dddae03161908f1ef689fe0d1e2172215512166783c5d4. 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/ES71G1405354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00021afe7cce39c01a4e39bd16121e4b0f8af410bd4f440d7686a918135b66cc. 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/ES71G1405355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fe8fb50689dec32861dd8080da5755400c1ffb7b52566fb2b7882aea0ac1bb. 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/ES71G1405357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa261467c63a74d15fca6518c5e843b8b6a5a825b3f0883506f44b4486d77905. 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/ES71G1405358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926be440a22f9e2b44af43856c6b94a932abf37e3f6370dc5328e4723f62b78f. 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/ES71G1405359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f9df50c4190f4b66858f7d92498ccf149d26ca31423cbd15ecf01c0d9d4089. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES71G1405361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fe39af29fb47cc13a819cd6ffa51734794c24df207170308e9f9cc2be2ee6d. 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/ES71G1405362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99b8dcee894d303e8c7169d847a94487e13d012cf139ba3bd46874dee1e0b3c. 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/TCABR1311087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7798609eff1ddd49efbe869cc3bc63cc6f25473697b54d1837f7fb24f316665. 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/TCABR1311089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8205f9f716144c971496379e299d002abfb62aa3dd451474fe858b4d787f08. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCABR1311091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a41074e6c3f04a958c94ee104930092452075278446037a2b6e0dfdd9d6f6b. 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/TCABR1311095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10897757fdb7dda16d6f9e5f0d268fcac4a64b2302826c48760f050e902dad32. 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/TCABR1311099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb05b11582fb569b478189c29588135db8e1be0184329899e1da521db4e6016. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCABI1244803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd071dc55fa507a51158c3b728a74d2c15533b9d2421f8d870ccd6db1e06c721. 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/TCABI1244804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51abb5dd022594410a49190dd0af03453392c3661b325d0ca66d6f3276d1289a. 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/TCABI1244836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b513c63183ef1ec7682d7da5227cf7d3f08c43191da719e5885009eb175b610. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCABI1244851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe061ab9dced92d6d4ae3776e5d60fc53bfcd934ecd65c1e9dc30e5e8dc918b40. 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/TCABI1244997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9512a568df92e423f19c64ff69fa9a8f73c96d98f79e56fe6c84fef0ebf21c13. 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/TCABI1245035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c56bb3061faad1a90d4086691ef2d51fcd2f49bcbd140f775b51c81e3b43e. 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/CLKT22404618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c3ea941f24172c73fdce3b9883d1d4b293c6bfb712162dd5767a045cf21578. 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/CLKT22304444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e. 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/CLKT22002299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1062838f0b58deef5d6bda8fde942bfded8f1d4f33e1eb70e7516144bc79bf9b. 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/CLKT21901749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d000d7c045b56d3a8fe9d77ff0f87e04ea89228c215bae3c68d9105128c52f. 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/CLKT21801356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27526c24b50e92e937a2589bce0b9d8a70ba117a6d2290550f241dfd92ea729. 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/CLKT21801191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79a362414c83a52b913efd8ee04e4a992e2e14edbc60d530f1001aeb7bf48b4. 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/TCACR1646662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5807e4d3c5b5e1c0f30f2b2ab08c739b18015426f5b5381d337e20280ee12fa3. 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/TCABL1341656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb890fb7cd47a198e9c5f3e123192bdb40d055c6945f52d268ed3c2ddfdfbc79b. 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/CLKT21901716.