Domingo Antonio Santos Muñoz (born May 5, 1967), known professionally as Antony Santos, is a Dominican musician and singer. One of the top-selling bachata artists of all time, he is known as one of th
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 0x79901e5eba0b8c0cdc1769f412e406d6a74ba07167f9f8fb6181c02c0439908c. 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/e26af03b-aa83-401e-82a2-7d5ac5b6b4e6.json and https://artists.proofprofile.net/proofs/artist/e26af03b-aa83-401e-82a2-7d5ac5b6b4e6.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 0x61d4d63ef92203e823b0f8b85611ea7468562ea1c725eb2eb1f58e32ae34de4a. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:02:03Z), 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/ITWTB2402472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ceaa60231baf2f71a657ffc8ab1a2d79846c1be71f0ef74f673f3ddf5f07c39. 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/ITWTB2402474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e5592e65c882ba11374d38517ac7aedcac99d506dea9b9650e00c259e43b6. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/ITWTB2402473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42182226c4fac68a9fdf917ca3ef7d1db66e94ee4d163666190faaeb31c95e6c. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ITWTB2402470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0da38aa02d7b269bee79aa651e04ed4db0808ac87b0ef12ad39aa01da21fc18. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USJE60710004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307918808acd2b4e8c593ace47c13e0e7ab13691583181380418dec51adccc50. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USJE60710008.