Fito Blanko (born Roberto E. Testa) is a Panamanian-Canadian tropical urban singer, songwriter, and producer. Biography Fito Blanko created his own sound by combining his Panamanian dancehall roots w
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 0xb21fa5f32d9b9d32ce7d81c43384402a8887c2cbdaba2711eabfe5c63887ad49. 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/cfa5a723-fe88-409f-98b7-e808f75c8200.json and https://artists.proofprofile.net/proofs/artist/cfa5a723-fe88-409f-98b7-e808f75c8200.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 0xca5cd26d6c92e013276f56f46e82282146875f6855f51a32a55302ec8d2aaf05. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/TCAAS1015982.
Whine on You - Merengue Remix (feat. Omari Ferrari)
Whine On You - (Saltone Remix) (feat. Omari Ferrari) - Single
Vip (Spanish Remix) (feat. Fuego & El Cata) - Single
Take over (feat. Sophia Del Carmen & Fat Joe)
Show Privado (feat. Black Jonas Point & Jowell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1de5cb53a9d5cd305501c1cb2d7e88be3a38934b69474f814b2d2faef6bcb2d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:39:05Z), 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/TCACD1552568.
Come Alive (feat. Liz Rodriguez & Karl Wolf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ffb846563ce0f45ae8dbe5dffb9722c756b154743f70258754d32e5635ed7f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCADY1895423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6106a288067fbc64ca1a6c6e6576916e0e801d80dfbd0abb5501907556ba30dd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCADY1895440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92fc7b6c443baf6b7701e110fc7467d0b6d438294756e3e28528d1448906e79. 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/GBKPL2278073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3fc1b7de881c2b42d8cc11385a3d84cbe1923a18881a7ccbd3a9634fdfeda7. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:58:55Z), 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/GBKPL2278074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f90635fbd54396fe954b18ab42758a74a1b723c13cd8c1abf00088813382709. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZWV32576875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7d60247c15e82653dbf1075118e289bdc328fa357804a70abae2de531d8457. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZWV32559671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb1dfc23ba2986e6cd0cc6c6b6901bd051d8d9126a935f6e40d984f9ac12564. 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/CZN271998765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b521803ac351c0fc68b5862ca490430b6f8f1a1bfd2dae92bd4ebdb02f42da. 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/NLAM42300180.
Ole Ole - DJ Antoine & Mad Mark 2k18 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdd8abf3f3832ef0d662e18be62ccb86b4492f9163991684bb6f57a96911259. 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/CH4881800801.
I Love Urbano 2012 (Dembow, Mambo, Reggaeton, Merengue Urbano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4e79c95a6a44e7b121989bd70206f364284e0a4dba80acc73f5bcbf4b8e5d2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITF251100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea553680bc89ea2ef537ec878f5ce350e2521b855d4decee45af0ec82a83a31. 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/FR10S2208641.
Que Te Aguante Otro (feat. Fito Blanko & D'William)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c4f93e04c091471a6aa2255101060293c3740eb49f3244754ef527aea1deb3. 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/ES5021600323.
Soltera (feat. Danny Romero & Fito Blanko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47231cc1f8c2e1d034ca849cbdc393c037bf8c70e78cb05f62d06f59faa89ba3. 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/ES31G1401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7680159a2ed66f4e0a906c1bbb1e3951817cc13e300492824b207ad1db190bff. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USASN1302298.
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 0x608929348c34c004eade828e955154e0f8d52428edf10e630641138a1f2d0d22. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USA2P1622142.
Pegadito Suavecito - Mambo Urbano Remix (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f11c8918b3dad6591dff6db608f34481824c2519871a5ffe32b23095e968d71. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ITF251200025.