Carlos may refer to: Places Canada Carlos, Alberta, a locality United States Carlos, Indiana, an unincorporated community Carlos, Maryland, a place in Allegany County Carlos, Minnesota, a small
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 0x36f40de653a5a4faa2a1fc670aa926d320e322d6b66c2bb15bee2340c617c98d. 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/e0641a63-8fd8-4a3b-8806-90dc1c1934c9.json and https://artists.proofprofile.net/proofs/artist/e0641a63-8fd8-4a3b-8806-90dc1c1934c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Les aventures de Carlos (Chansons originales de la série télévisée) - Single
El Loco Del Callao. Flores de Mercadillo
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 0x9620bc6a16625bde5f8966346125bb1bf9a43410bf775ceb775bdce820d2e8dc. 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/FIFFR1200009.
Mijn Stamboom (Hier Kom Ik Vandaan) [feat. Judy Juliana]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9601a675c1f07c1bf847d2580d16f3dd1a41a1aca527310790cb7d5e529dcb7. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM6N21471662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc086ea8921ffe64d226bed555a9e46cafbf5cd5cf02b8616ccac1206e1c9c7cd. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QM6N21471665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5e4c9435a19bbae7f48b45617c3384e5ced4cdd70985485693c0f18d9519db. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QM6N21471668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5112a7a676e5baf0881b16fb5b9bf63804a29ca7750623be4ed9a8de69308cbc. 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/QM6N21471691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270f5078bfb73419ba2580592266da504382ce3c3e9f85b44be09af8373a90bd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QM6N21471694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cf717d0e77a59b830ac1eb3e171e22f302470fefff50f656ec85c7603860d7. 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/QM6N21471695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98492dcdad7df6214ed4183e0e8017dfc0008c612608390f42bd57378c83773f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N21471699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99072300af2d4d0fa2b9172a5641e9d49c2f4d596560a9eb2d8032c00e61fca9. 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/NLZ541900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9763a492ea1a352c69b66c5d246fe8a8a92e056eddde0bc224f58631da4089. 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/QM7281774356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e9113c1f090681cb20bbe77acd446f2a354e01fc13d7fd16600d53a86c8ea9. 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/QM7281774364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9289920fee971b00fa172de2e35f5eddf5c930804891a763a6a5ad6e30109feb. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FRZ110800244.