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 0xd578955edcc3fbf41097f1a2be2fef9fd36d91339e14fcba31ae52f6ec225149. 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/b453a470-accb-4ae6-82df-41bf71bda5c9.json and https://artists.proofprofile.net/proofs/artist/b453a470-accb-4ae6-82df-41bf71bda5c9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x04ad5769c8bf4f5ca5579df628192433fd339e74db0cbacba6de7621ba5e7e9c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2361054 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7344e21b101452604b096ea558677730cca01bcba9715b4af6a21d93e217485. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2361053 — a six-check JSON result.
Pancadão New Som - MEDLEY RAVE 7 MELÔ DE FAMÍLIA REGGAE FUNK INTERNACIONAL CRISTIAN PRODUZIU
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a838d75ecbce96b60473a3622394d85eca6be639ecaf0bdd079ba5fc7933a2f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2308890 — a six-check JSON result.
Pancadão New Som - Melô de Alessandra DM Studio
Pancadão New Som - Melô de Baby Vs Ini kamose
Pancadão New Som - Melô de Para Raio madremana-healing
Pancadão New Som - Cd New Som 43 Faixa 12
Pancadão New Som - Cd volume 43 faixa 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518f4de175a9afe011a9d0911239973e6c5071d3ef20eb20d28d06d0e93ccb43. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2339959 — a six-check JSON result.
Pancadão New Som - John Love -Reggae remix Cf produções
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1d3abf5037e3a22b6f0b2a9a1de33bbb41d725627a9c1b80d35d99f17a1de7. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2364986 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5bd70db6da340138cdd7bda0782364985138bcbf7eafc7eaf6838175e9fc10. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2311148 — a six-check JSON result.
Pancadão New Som - Medley só reggae Marcantes Rmx Bruno
PANCADAO NEW SOM REGGAE (REGGAE ANTIGO RMX)
REGGAE PANCADÃO NEW SOM (MELO DE LADRÃO RMX 1 DJ FEUDDY)
REGGAE PANCADÃO NEW SOM - MELO DE ORQUIDIA FULL RMX DJ FEUDDY
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06de4f8aaf44a78be556f362542b26849fa379560d701f4860e42619870cf268. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2429319 — a six-check JSON result.
PANCADÃO NEW SOM - DREAD MAR I - MAS ALLA DE TUS OJOS REGGAE RMX DJ FEUDDY
Pancadão New Som - Melô de Tudo Bandida Vs Remix PVP
Pancadão New Som - Abertura NEW SOM Feuddy Mix
Pancadão New Som - Dobradinha Reggae Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934d2b197e24236a42c63309d848e514070286663fd833e42c2320b9205087b8. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2432300 — a six-check JSON result.
Pancadão New Som - Melô de Dezarie Vs Rmx PVP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb846712413e2947348089bfa68284b05a9f845d7c184b5e4a58cfe444db7feed. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2417079 — a six-check JSON result.
Pancadão New Som - Melô de Raquel Sagitário Remix PVP
Pancadão New Som - Melô de Skayfyll Remix PVP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bc340d83f0a211e81bcbdf6dc014d59f20264951adedb8632d65c97bb58861. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2490218 — a six-check JSON result.
Pancadão New Som - Mini Madley Pedro Nelly Pedra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aef287c0303bb017818c2d3b31a2307d4da9799f4fc208f3a45324813b64972. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2414107 — a six-check JSON result.
Pancadão New Som - Melô de Dem Know Rmx PVP
Pancadão New Som - Melô de Tainara SetFunk PVP
Pancadão New Som - Medley Demolidor Reggae Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccd6c22ddbc50bd783deb84dc954760aa6341125b199477eb47ac2acc672b20. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762464032 — a six-check JSON result.
Pancadão New Som - Melô de Ei moto taxi Rmx PVP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc2a5a4ed5ba6b85904d8530fd5325b5db24b4337a9e39fa6aca4917f23a7df. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2432747 — a six-check JSON result.
Pancadão New Som - Melô de David Guett Rms PVP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a342afe4ae8430d978288b7cc5975a5eff81690b34fb8685548f78b895f998. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7L2488636 — a six-check JSON result.
Pancadão New Som - Melô de David Guetta play way PVP
Pancadão New Som - Melô de Desejo Rmz PVP
Pancadão New Som - Melô de Menina Bonita ou Terbaru
Pancadão New Som - Melô de jog Future Remix PVP
Pancadão New Som - Melô de Homem Azul Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643cf49d05c5d2313ed0b9f8748d3a61e10ef86a8b0f2c1fd5b2cc6e75f7577. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32401137 — a six-check JSON result.
Pancadão New Som - Melô de Chronix Rmx PVP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53032e3fb7a9f84c06eeac54c786b28ef63f61cfac608a05015e798b232ef8f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22581450 — a six-check JSON result.
Pancadão New Som - Melô de Peace and Unity Reggae Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca07d8c73b1a665d0d237ee2e6ae937de1607066c9bd83af2b09144ddba2c7f7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72521921 — a six-check JSON result.