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 0x0ee89643aaaa75ed62222a88865b6dd963c524746d2c051efd2ae5f2298b6270. 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/f504d667-c4ad-4c3f-9bfb-25e0183c7976.json and https://artists.proofprofile.net/proofs/artist/f504d667-c4ad-4c3f-9bfb-25e0183c7976.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deixa Ela Dançar, Deixa Ela Mexer a Bunda
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 0x510cf9381e47b4cb0af6c815f6176518b2812cd1ec2b2e5162b3c025d13b8196. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/BCAP02300478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23861e53e8a285d001e937a987b1862fcdbab226a0b436cd9b0a880ea9d448b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BCAP02300721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ebbb80d9a977b586465d107dc7fe9cb7888936f8c0092ce31ce6e2bb516e47. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/BCAP02300754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a6cfc341d0edd5054e9462f38bc81200be93b42aaebdb2bfdbbfbcee873f71. 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/QZTVM2370689.
Vai Sentar pra Marginal, Fuzil na Bandoleira
Dá Licença Aqui Novinha Você É uma Delicinha, Peço por Favor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb5d87c288006acccbb8be23d8407b89a52c91f6de077a9e470a74bae860d7f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/BCAP02400353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734dcdc21dd2aa387f6c2f8e062d97bef0ac0828b688edf0a7cc5701f8007923. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNJW2451735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9a0f68272ea6235281d3a5a8cbb221a83dedd9b25cf05dd265251d1bd43f8c. 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/QZNJW2480097.
Hoje É Difícil de Encontrar uma Menina Que Não Trabalha no Job Tiktok
Teu Presente É Sempre o Mesmo, Piru de Natal
Mete Dança X Abre Espaço pro Pai Brincar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bd58f88bb9bc13426f6d53a7d9799c21b052762dbc6b0242014422467f1048. 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/ESA112583013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065d6c09130d9a8d192b08e635e8070465f2cbd54817894828f9a7f2d4b80e3e. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/ESA112584703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb602fe94b29b60bf6de32d125fdcd327d148ed1936fdbfc5072fc5c2a6d75ee. 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/BCAP02300652.
Sarrando na Glock do Pentão (feat. Lekinho no Beat & MC J22)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee1610fe52de55cd17a210388db0e047c61d7d2d00d80f80920287f79fa2c4e. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/ESA112450100.