Aymée Regla Nuviola Suárez (Havana, Cuba, January 8, 1973) is a Cuban singer, pianist, composer and actress, nicknamed "La Sonera del Mundo". She is also known for having played Celia Cruz in the Colo
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 0xb829f1fa4d8ef9cbe989b4549e124da4779bcbc47a96388badba23c9db1110ba. 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/c60b991e-abe0-4050-8cc0-7bb3077492d4.json and https://artists.proofprofile.net/proofs/artist/c60b991e-abe0-4050-8cc0-7bb3077492d4.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 0xd301425dee8a51f7c93e00e0c273367429a3c0cef368537ef3893637ab5e6d12. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGE2237222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf693f9541ffedf7a864b39138629f37392c9c19973f389225705c4f824078f02. 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/TCAGE2237226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2903f27398a14b6620a41f07090227bd5852dbcbf8d0aa2ce6eb57660b2fc068. 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/TCAGE2237232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde277f93e337688070fad04f922e4ae7b9f2369580ea0195f46226659211cdaa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAGE2237234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f365a4938b461733e76b3630869cac6c510e9ff154c5d1cd88365fcdc828298. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGE2237245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f797ffbf1ae80935e7633ef87de175162b40c3158d326a48e3ca553c1bf95f3. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCAGE2237203.
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 0x63bd5b225da40000dc550b6ef2a247c5d30dfd7846c6291794a2ecce3e8cf387. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/TCAGE2237227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf05a69d1ef33816a2ad68902e2690004fb2514e7aef44afdc80904859f357bf. 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/TCAGE2237228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431d0169b2ab0211e750f0f954f0675f2e557daaa31be7e308a32da70a8a42ba. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/TCAGE2237235.
El Piano de Dolores y Estefanía (Rumba-Chalupa-Timba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f27e6bdeb4b7017dacb013eb945384771ab8b9c14de0726541ebbebc0621079. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42197225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d00139fa6975c2c5f3c352ec23aff15eb22fbc1f1dda0a4a3255fcf0fc2d124. 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/ES5022202196.
Viento y Tiempo (Live at Blue Note Tokyo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c37d6f8cd08915a167e482ff9eaaf5cdba2cb8322f7880f4328497d64f729ec. 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/US7YG2000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fddff7b1cb6ad0dc8c0845e64eee61be89d0bdb1db96ee509fb21ae9f359a46. 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/US7YG2000411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63431cc9daff077b131e8831a1825c9647f69dacc850e078584bc510a3defe9f. 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/US7YG2000412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24d6751b85ff9eb7286fdbb618fe5528d98d4dfcbf515f123aebf133b6fe8b0. 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/US7YG2000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a014a2d41c59f4510967b717990d56288ddfbfe50ced54493a0fd7e0ac217a. 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/US7YG2000415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5794124fab8a1d393e1bcb90311f0c9041dd317471dc3d0e59a140caa7f5c0a4. 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/US7YG2000416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaacfb192eb9430afada54a7fb374401531e1c2283b57c6ac75bb71b986be904. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/US7YG2000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f472a9075600afc1c9cf398268eb47de6eb1966c6d70b871f5bbd7f83ae755. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/US7YG2000417.