Miriam Aracelis Cruz Ramírez, better known as Miriam Cruz (born August 17, 1968), is a Dominican merengue musician and actress. Described as a "world famous merengue artist", she is best known for bei
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 0x4ac43e02701a749859a712d96351bbc557ca3475cda5ece712215776dbfa0c68. 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/06fb71c4-4e5c-4f0d-81b9-8a308d8d26b7.json and https://artists.proofprofile.net/proofs/artist/06fb71c4-4e5c-4f0d-81b9-8a308d8d26b7.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 0xc60494e45036910e500ee99724653ce1eb00e943b2ed60d2fb998ae10345630f. 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/QM4TX2204382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda73a6f97d21baf90146a8bca9f53749670b5406e547899fa300afce21923e22. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM7282155111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27883e56a120b84a3382e3ed0f0a1864110bcbe8eabe7839e4a6ddabfea72cc6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USBMS1350099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9944320631687749499cac3838800d4e9e5f8da6912ef6bbfb332697da43480c. 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/USBMS1350101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1688ca708515834cb659877570963da35a718d76fd3f969ecec8a7f75d0775. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USBMS1500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06031571e57f6c9d2cda1770f8e04d5ed4559940c8bed6d2fcc7bd754d05156. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM6P41874887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160e4e1a628d419434a0f44d423c97058234794cd752a7b98db60559892eff1e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USBMS1900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c7b09e11d5c4f0c0aa22c9c27923c31af0e1981060acff5195bc4d45f84cdd. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM4TX2201281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e23da0a520b5e82b123dedede2aad4fa5a04e50156a70dfb9582ba84b0e81ba. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM4TX2337325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12714aea33d3e47e4972a45e3246308f99d1807013607156db8e74c86806126. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QM4TX2349878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec061dde5ccbfdaf4e6de8a14442e682afa88ae5a4108e74f3532e36e86b767. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/QM4TX2349883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366f21541ab50909193dab768ca7ec66f0a94786267e6775a630681f4e08ede2. 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/QM4TX2349877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f66d3aae98430837ac69f5be618544cc070da0d1da9eda7ffe7ef9188a4dc7. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:44:33Z), 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/QMDA72552128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a75779c1af2ae8a04b1b1cbbdbbdeb187c85ad6c01392e8a88737a6a570249. 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/QMFME2565563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffd02d5404fe507a97004fae5227e4dd13ef16ca5169c73d6f8e1f643341f42. 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/USA2P2159697.
Miriam Cruz #2 en Concierto: El Africano / Besos Callejeros / Fiebre / Sukaina / Culeca / Oye (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18336c5d04741d8f6bd2cb9b95e54db8c7989f8b623fffde8b754eb7472ac18f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USX9P2378437.
Mix las Chicas del Can: La Loba / Ta' Pillao / Las Pequeñas Cosas / El Negro No Puede / Pegando Fuego / Juana la Cubana (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6a9d0050fe1244f8b8bb82ba21bd752e378c9171c4f2c1b1029c0d286d62ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGJ2343385.
Mix las Chicas del Can: La Loba / Ta' Pillao / Las Pequeñas Cosas / El Negro No Puede / Pegando Fuego / Juana la Cubana - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6a9d0050fe1244f8b8bb82ba21bd752e378c9171c4f2c1b1029c0d286d62ea. 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/USCGJ2343385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18336c5d04741d8f6bd2cb9b95e54db8c7989f8b623fffde8b754eb7472ac18f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USX9P2378437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffd02d5404fe507a97004fae5227e4dd13ef16ca5169c73d6f8e1f643341f42. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2159697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6a7adc172e62b4d3e2babc6442fa428c28e97589baeb85c5e59d5fa64744df. 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/USLZJ1819232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7fdb4611054bad305770e7af2e61efbc69b6f08d187ad3d31bae08f495d5c2. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QMBZ92447967.
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 0x9d9b857fe8b6ea3a396b57329b24ac5abd6cb71ecfe8c9e460a77720c5d63020. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USBMS1700513.