Domino Saints is a Puerto Rican urban pop duo based in Miami, Florida. It was formed in 2011 by Gigi Ojeda and David Leal. The group gained a sizable following after the release of the music video for
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 0x394e764c77e60dd6ce13680fa6c966e73e32c131a575678d74e479546dbb7b48. 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/a7b1dee9-d692-4b80-bbd3-5f64f74a8450.json and https://artists.proofprofile.net/proofs/artist/a7b1dee9-d692-4b80-bbd3-5f64f74a8450.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 0x333e2eeaa89f3250ad866f2d139f979cedc7ca686f8b9172e07103c0ed1773dc. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USUM71410467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d23054e0f2decf3ed2301698aa1471673539283c8032f74ecb1e7266f4f7f8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ4KS1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30caefb56252dc6329e1067012f8918a95b0bd7c89e4cd98f126f6d86e2fef7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZ4KS1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3587dbd3a1ef6e6f6abc31d4da917eceac62c3e29a440770cffd82cdd07866a8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ4KS1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa668f801d40abf61b1d714a6e2944063e9cc72f3dd1d2d105187ac543a5230ec. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USA2P1948278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6958d92b850d727f9fb5f8904defeadea33795cc52ebc1b3e9dc4da426c09ec. 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/QZ7R42054191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3674c2ea9d1bb015c64056e4379a28d50a02e4f861a28173354523a19bb607. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA2BN2103259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f7843d2dca84f29361e6327001564503e9d9cfa339caed984775b9d04200b0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ7R42251437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a98ef81cc6aabc094ada26ac06400eaeb3513c49118ea2a2a826bf4906cd980. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ7R42151370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d6e78a33da5ec39b5327ce7210ba200befab45135a2c9465123092221077b1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZ7R42251564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70215ab6b1423ed878b5c0c85f85842c7c512eccd36d2243a866e9a66dd3659c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US23A1596958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345f9eeccdee1122bfb86f60e00c788ef0243b1deda8b1a6b55d9bc0c46a806a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USNPW2300585.
Feeling Really High (feat. Domino Saints)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd852c4d5256a9b4321724f4ab872838dec653d99678d26ed318776fbe113623. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USUYG1236905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859a479413d45f08ebd8836fa9824213d06811ae0d07008543c1d8d304d26412. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USNPD1200191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe410e4de90e42275367c1a1107f8cd0add85029638020c1a02ca3cf8f3bc0fc0. 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/US3Z42300309.