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 0xdd43dd2322e22e4aa25aca2c5f3032b98754fb8a61a3ca94e6577d2dc0a2c1c4. 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/9558e328-d7ea-45f6-8c11-5c47721c891e.json and https://artists.proofprofile.net/proofs/artist/9558e328-d7ea-45f6-8c11-5c47721c891e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rap do Godzilla (Monsterverse) - Rei dos Monstros
Rap do Kong (Monsterverse) - Protetor da Ilha
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 0xae2767b8023e618c4e0c0ae229938c02fa9d896ce65ca9504c1e5e41d651a470. 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/QZGWX2162089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f99bdaf370016536873e29348359c5983b1e6ecce696496f02af63c9af40b3c. 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/QZGWX2170118.
Rap do Godzilla Earth (Planeta dos Monstros) - Fúria da Natureza
Rap do King Ghidorah (Monsterverse) - O Seu Novo Rei
Rap do Godzilla (2016) - Uma Forte Mutação
Rap do Friagem (Ben 10) - Tá Sentindo um Calafrio?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f9eff52c6d80ddab46d5f3be21100828442f43e5a5655fdb1ad51ffc7e0263. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZHN42123636.
Rap do Visão (WandaVision) - Só Sinto Você
Rap do Godzilla vs Kong - Não Me Curvo Pra Ninguém
Rap do Sans (Undertale) Julgamento Final
Rap do Diamante e Cromático (Ben 10) - Por Petrópia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716a7046aae69b7daf29b0f98e77cdb83505643fbeeb9e054b34ab1b94051ed8. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZHN72135519.
Rap do John Walker (Marvel) - O Novo Capitão América
Rap da Mothra (Monsterverse) A Rainha Dos Monstros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffe9a9854e8458b683225d22e854c229a35e1e817825ea09dc0b58923f7c3e8. Chain 2 (Bitcoin): anchored in block 957634 (2026-07-12T00:26:43Z), 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/QZHN82140947.
Rap do W.D. Gaster (Undertale) - Não Irão Desvendar
Rap do Steven Universo -Eu Sou Um Monstro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838f443e2f8ef80c6aa5a18d0cb35b63b408712e69ba61a2ffdeff13107a28c7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:01:19Z), 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/QZHN92143230.
Rap do Rodan (Monsterverse) - O Demônio De Fogo
Rap do Kratos (God of War) Fantasma De Esparta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54d160b903714592a5a0a062a944727ce389c51787374c9f46a3f0be12c9aaa. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZHNB2135567.
Rap da Espinela (Steven Universo) Amigos Que Fez
Rap do Doki Doki Literature Club - Só Pode Escolher Uma
Rap do MechaGodzilla (Monsterverse) A Resposta da Humanidade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e308d6de761152e5c5f070bdfb91f500f7dc5a2d566fc9d84cb4e679a53d59. 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/QZK6J2185273.
Rap do Papyrus (Undertale) Futuro Guarda Real
Rap do Broly (Dragon Ball Super) - Lendário Saiyajin
Rap do Godzilla (Ponto Singular) - Eles Estão Vindo
Rap do Feedback (Ben 10) - Cês Sentiram Saudade
A Canção do Cartoon Cat - Esse Desenho é Real
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4609df36aab291697307329d748cc6c4d81a10894663902f90e9eb86263264a6. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:53:21Z), 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/QZMEP2180456.
Rap do Asriel Dreemurr (Undertale) Seu Melhor Amigo
Rap do Bill Cipher (Gravity Falls) Bem-Vindo ao Estranhagedon
Rap do Sammy Lawrence (Bendy) - Posso Ouvir um Amém
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17268bada2b0a16528a12367f2cf3df5a9c75b6911d876a98346916a8c615766. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZNWQ2185930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704439699d41bbc7ca39431875f46c98eccff781881a221d1201e1ccdf5642b4. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZNWQ2164553.
Rap do Scar (O Rei Leão) - Vida Longa ao Rei
Rap do Ben Malvado (Ben 10) Meu Cabelo Escureceu
Rap do Falcão e o Soldado Invernal - Ele Confia em Nós
Rap do Rei Gelado (Hora de Aventura) Cada Vez Mais Frio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75812bf23341d13a77440f42910365cd31d8b38d50edd05282226e4e2e83920a. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZNWZ2154502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa093dbe55f58703fab40c5b781d94a6e486baf4a1d8ae082c8c5edbd25b871e6. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWZ2152168.
Rap dos Cinco Furiosos (Kung Fu Panda) Mestres Do Kung Fu
Rap do Soluço (Como Treinar o Seu Dragão) - Somos Um
Rap do King Kong (A Oitava Maravilha Do Mundo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b98fa72468b571d651abcf125c46fb2c416184b9679d47209d8be65caca1036. 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/QZFYY2221303.
Rap do Michael Myers (Halloween) O Homem Que Nunca Morre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8efcbbac0bc2cbded975171710229fdd19fa7e6d0bf9c64a07194f2b2d463f6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFYX2227254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb23b01e07945ee305406d44467a49fbb1b82ce57b91306b571390bef177e05. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:21:08Z), 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/QZFYX2275758.
Rap do Sexteto Sinistro (Homem-Aranha) - Nós Sabemos Seu Segredo
Rap do Bruno (Encanto) - Eu Não Escolho o Que Eu Vejo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46a1395f0a0d2c7a35b5727157a551db67b74ad4a883761943541d177fa00ca. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZFZ62296293.
Rap do Mort Rainey (Janela Secreta) - Um Mistério Até Pra Mim
Rap do Alastor (Hazbin Hotel) - Aperte a Minha Mão
Rap do Homem de Ferro (Aquilo Me Transformou)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15967b6f87df95e033ee81f9656b214c74b18d512c9b2ce95115a5f2bcd252c. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZES52227583.
Rap dos Mutos e Skullcrawler (Monsterverse) Clame Pelo Alfa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b37ff447f3e7971378e68c500d24d8750eb85dfd3bf97b16f25b8487e1f45d. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZDA82293456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5229d9584eb948ef69a122d8519e7441d4cad9dda2257b04a50fcb8ddcb5b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZES62201518.
Rap do Xicrinho e Caneco (Cuphead) Bem-Vindo a Ilha Tinteiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed64da6e9720bc4bfd815524788912c5f356603ccdf079335417e28df6e6439. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHN52225063.
A Minha Maior Criação (Homem de Ferro 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d66ad1dc88109356474658bab64e6e0f6da2be07b3eff92b1e8c4b1eab05f5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:07:10Z), 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/QZHN52225524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e66ec2c9cd3c70eb7dbc5c59e0ba9e074536eef4b5771c9fa34313fc14ffaa6. 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/QZHN82248599.
Deu Errado... (Steven Universo: Gone Wrong Au)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1753c4577f34ed5ef9131086c7483080a249d208371090aacb89ccd6cb411d6a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QZK6J2257324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb2f17fcedfc659721954ccf7f1f2adbb5a97b4b22bed83bc67c88363879df. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZMEN2281758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eaeb75b83b737c4126336c022ef965443951c664b3c28ddb272cf19c8533cd0. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:08:49Z), 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/QZMEQ2246795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc105c90d8da1639572fd7a255a9991da0035361e78ac89fa78de706ee88767. 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/QZNWQ2260436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd077702c4c245b094202fa96da4e120a3bb14b2506dce09c35cf937098477f22. 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/QZNWW2223290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35181128b7564ea3f83d8bc23fefcf6b9bdfdd3e7e5ca5c65bbe6a84d44478d8. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZNWW2254099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cba0dd36213eedd67c9c51981720fcd6d512978fa5643264b4064f03af9dab2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:31:28Z), 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/QZNWZ2201210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68b83310b55106ddb158ce8abc8fc37b0121c5f0ebd0702fd849ba97fff63bf. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:43:13Z), 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/QZTAS2242222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419864dd9ce0dcc312277ee81c8840da5b3645b37777b07d9b8fbc47f5865738. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZRP52275983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd49ecf2bbddee8d9a41304ddcb0b004f40fd2e0f2cbc8a7302a89d93c922a9. 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/QZTAU2202347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f68605901fca89ed5801d88b718690a94a332559c6a160c6ca7d30f6a6224f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTAZ2250371.
Tudo é Legal Demais! (Xicrinho e Caneco 2)
Perdeu Seu Coração (Doutor Estranho Supremo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca179f09b684643ab2adf3dc87db854d8f694d98f37609a877b5721f3587475. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:56:45Z), 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/QZTB72275391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd06d00ebf0c0378020a34cb39d40b7baa21492cffbe79c8c4b7bc242177083a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZHN72316374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02281b7f2bee10c402b6412eb534b801793dfd956492af162e50901578cc6485. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZK6F2397448.
Luz e Escuridão | Darth Vader Vs Obi-Wan (Star Wars)|
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0c0c2f1f09205d9adbe200ea3295af1957d8523381cd54934c1a65c53a7d80. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:27Z), 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/QZNWT2332213.
Evento Canônico (Miguel O'hara/Homem-Aranha 2099)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de99549721f6cdbb1360520e6ab1cfb902f217731633ac62f3e1c5572fb1be7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZTB42381580.
Porque Mais Uma Vez... (Michael Myers Vs Laurie Strode)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d2a464a36b171d7a9bd753fb386e02422e99b07c1bdd3a4eee942830d7a250. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZTBE2314672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eacdd0f5adb27d8b739f2be4d29cf3e4cb11e96373595e437b75d460080909d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZWFR2397888.
Sua Agonia (Spring Bonnie/Coelho Amarelo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe35d8372a416a9437566bbc3e4e9ab761ea3392faa034221e5b19d5cf9612a. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZWFX2450477.
Lunáticos 3 (Beetlejuice, Deadpool e Takaba)
Pelos Nove Reinos (Thor: O Mundo Sombrio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53f1fea8839a3b2a179fedaea2261668997f8b43ad0fed91cd7ab0233dd5208. 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/QZZ8A2413990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a4a776f7e1617fd93aaecac1a4c66401f21a7bc0ebec6fbc49571f3540826a. 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/QZWV32459141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7121a556b52362fdbc7221cc3193da07103796f1e7d61dc0a236ba265cc396f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZHNC2306968.
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