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 0xbb3ae0dfb4505a62660ea15acc8707df07ea324826afd4067002080df0b089e8. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77849eed-9ca9-4859-9201-0c1e0b7ead57.json and https://artists.proofprofile.net/proofs/artist/77849eed-9ca9-4859-9201-0c1e0b7ead57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
EU ATIVEI O MODO FDS X VEM COMER MINHA TCHECA
COISA INEXPLICÁVEIS ACONTECEM vs BEAT VEM VEM
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 0x897a10ef4ab74c9749d74c75265c6e8617101fb3fadcbd7a055ec27977bdd9a9. 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/BKBEM2400060.
DESCE UM POUQUINHO AI x OS MENINO DA INDONÉSIA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ece05a69fa8c3589cae52c0895c4294d575faf6ed1d5f4c882ee86d1c4335de. 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/BKBEM2400080.
ESQUECI COMO NAMORA X BEAT MODINHA DIFERENTE
Macete no Beat X Tô Voltando pra Minha Ex Vs Ex Vida de Bandido
SEQUENCIA DE TOMA TOMA × SE EU TE PEDIR VOCÊ BOTA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdcfbebcd833706d3cfbfd2e629bbc4af2626d497eada61c6dd88161958ac8b. 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/BKBEM2400349.
Ritmada da Argentina Vs Joga a Bct por Cima da Vara
Ontem Eu Sonhei Que Tava no Serrão Vs Beat Gravudo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5825c364bb9f1ba64a3d2c73e730dc42829fdc94f76adef260c9724c959782f. 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/ESA112447481.
Bateu Oito Horas da noite vs beat vem vem
Toma Pirocada Violenta vs Beat Tamborzão
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3243e78e0d4a3da8931eb4e33988b73c508321885509873a126e02c29bb8d93e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/BKPHL2400043.
Lembra Daquelas Amigas Best x Beat Porradeiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec28838997553557a4e54bdb66f8abbe73d7906931ab0733c5a5870a5b50e2d. 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/BKBEM2400135.
Na Rlk da Indonésia (feat. TROPA DA INDONÉSIA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4078ade823ae8811ae0012423f0f79a36a5be12491a0c24ab7434c03ef364e3. 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/ESA112433881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74c4135257496712a654d1880600749c83b31cf62cfd0429798f7138f06ba1f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GXD7V2562472.
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 0x7b960b7065f17d65a160c1eae8c3a8e300bcf2a7318d9340c133c75ad5ac382b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZN882548015.