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 0xf60a8dea353057472ef19c315593f78d89e0319b3e20e185ae79d28fd7ae3658. 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/6e7f257d-07f5-4b0e-9427-96bfb7026a28.json and https://artists.proofprofile.net/proofs/artist/6e7f257d-07f5-4b0e-9427-96bfb7026a28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shuumatsu no Valkyrie MacroRap (Dioses Vs Humanos)
Titanes del pacifico rap (Somos los guerreros)
Sasaki Kojiro Rap (Shuumatsu no Valkyrie)
Rap de Ark Survival Evolved (Soy un guerrero)
Hasta el ultimo hombre Rap (Desmond Doss Rap)
Rap de Búsqueda Implacable (Voy a dar mi vida)
Rap de Kung Fu Panda (Un guerrero diferente)
Rap de Guerra Mundial Z (La calma se inquieta)
Rap de Uzui Tengen (El Pilar del Sonido)
Rap del Juego del Calamar (Muévete luz verde)
Rap de Tanjiro y Nezuko Vs Daki (Demon Slayer)
Rap de Qin Shi Huang (El mejor emperador)
Rap de Zenitsu Vs Kaigaku (Demon Slayer)
Rap de Lightyear (Al infinito y más allá)
Rap de Forrest Gump (La vida es como una caja de bombones)
Rap de Inquebrantable (Voluntad de acero)
Rap de Garou Vs Saitama (El cazador se va a convertir en la presa)
Rap de Garou Vs Saitama #2 (Los golpes estallan)
Rap de Constantine (Que vengan los demonios)
Rap de Titanes del Pacifico (¡Nos levantaremos!)
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 0x0ea61f4ba8eb17296a666649ab89ce3631c568e7c4cd193265f07805bb6a681c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/NLRD52212105.
Rap de Gigantes de Acero (Pelear por los sueños)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bd531807dd38f13be53e88691928a351db1b8a5edc4d0b03449c19deef6666. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52212104.
Rap de Garou Vs Saitama #3 (¡Rompio su limitador!)
Rap de Corazones de Hierro (Tú serás tu propio herrero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f8abfa64d22ef91b01ec4d401eb9a92048a413c8ec3a94d70d6e091c2e9253. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:32:07Z), 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/NLRD52212184.
Rap de 300 2 (El nacimiento de un imperio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df509bf7588aae340584454123faf6aad7cb5b25653df8f7aa750f54874d6de. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/NLRD52212216.
Hasta el último hombre rap (Desmond doss Rap)
Sin novedad en el frente Rap (Nos acecha la muerte)
Rap de Avatar (Puedo empezar desde cero)
El gatos con botas 2 rap (El último deseo)
Minecraft Macro Rap (El Mejor de Minecraft)
Rap de Avatar 2 'El Camino del agua' (Los humanos regresaron)
MacroRap de Blue Lock (El Mejor de Blue Lock)
Rap de Blue Lock : Parte 1 (El ego lo es todo) -
Rap de Ippo Makunouchi Vs Ichiro Miyata :Parte 1 (Una leyenda nació)
Rap de Super Mario Bros : La película (Un Mundo de champiñones)
MacroRap de Super Mario Bros : La película (Rap Epico)
Rap de Ippo Makunoichi vs Ichiro Miyata : Parte 2 (El nunca paro)
Rap del arco de la villa del herrero : Kimetsu no Yaiba (El sol renacerá)
Rap de Ippo Makunoichi vs Takeshi Sendo (Una pelea por el orgullo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2d40031ce5d6e40e6623b89f2fddbf2f03c07b45067b174e11a7c26dd561f2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:49Z), 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/NLRD52212462.
Rap de La fusión de Goku y Vegeta (Gogeta el más fuerte)
: Rap de Gladiador (Mentalidad de Acero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46c5eea0c1de51e38dad382b6dd603ca3cb7466b1f044204558e1bfc40a07b. 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/NLRD52212468.
Rap de Ghost Rider : El vengador fantasma (Mirame a los ojos)
Rap de El último samurái (Voy a ser el ultimo en la tradicion )
Lunas Superiores MacroRap (Somos los más fuertes)
Rap de Luffy Gear 5 vs Kaido :Guerra de Wano (Los tambores de la liberación)
Rap de La Pasión de Cristo (Se derramara de su sangre)
MacroRap de Dragon Ball Super (El mejor de Dragon Ball Super)
Rap de Goku Vs Cooler (Los rivales mas poderosos)
Rap de John Wick 2 (Les ganaré la guerra)
Rap de Five Nights At Freddy's (Los animatronicos te buscaran)
Rap de El efecto mariposa (No hay nadie que salga ileso)
Goku vs Luffy Rap IA (Batallas de señores)
Rap de Anderson vs Kamogawa (La voluntad de un boxeador)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5a5717768f150840e24b78e3bb5e7bc5bbf6081a0701cbb35e6f33d5a322c1. 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/QZZ662414645.
Rap de Furia de Titanes (¡Hades pagará!)
Blue Lock Team MacroRap (Blue lock vs Sub 20 Japon)
Mamoru Takamura Vs Bryan Hawk (Un campeón nunca se rinde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c091cbae75022bb034840d24503edacae34fab16dfcab638a2eb81b29bbf327. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QZZ662425944.
MacroRap de Heroes One Punch Man (Macro OPM)
Rap de Palword (Los voy a poner a trabajar)
Rap de Muzan vs Oyakata (El rey demonio contra el líder cazademonios)
Rap de Muzan vs Los Pilares : Parte 4 (La muerte de Muzan)
Rap de Obanai Iguro (Su sangre está manchada)
Rap de Deadpool 2 (Su vida se ha acabado)
Sung Jinwoo - El Monarca de las sombras (Solo Leveling Song)
Rap de Sonic (¡No van a quitarme mi poder!)
Rap de Ippo Makunouchi vs Ricardo Martinez (Un campeón pega con el alma)
Rap de Ippo vs Volg (El esfuerzo le gana al talento)
Rap de Shingeki No Kyojin (Parte 1)(La caída de Shiganshina)
MacroRap de Hajime no Ippo (El mejor de Hajime no Ippo)
Rap de Yoriichi x Kokushibo (La luna detrás del sol)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf3384244a7f3aa5aeef589271c03573819400b9cf38912d8a80a12015ca088. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2402750.
Rap de Ippo Makunouchi Vs Ryo Mashiba (Una pelea entre la luz y oscuridad)
Rap Motivacional - Guerrero (Hajime no ippo)
Rap de Yoriichi X Kokushibo (La luna detrás del sol)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0c5107ea490ae2f3b26ae47154303ba807b4429cf2003910cdd3ca0eb33e11. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:21:19Z), 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/QZWDW2404949.
Urbano vs Rural Rap (De Ciudad vs De campo)
Hombre vs Mujer Rap (Machista vs Feminista)
Rap de Pearl Harbor (Debo seguir combatiendo)
Rap de Shingeki No Kyojin (Parte2) (La titan hembra aparece)
Rap Motivacional - Campeón (Hajime no ippo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f029dfe27cefcad6659df28e19e2389100c256149ec6c5abe96ef362afb601. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2453665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32178f23396a383f219f4576e4f4c61631cf7b4aadc4be7b8ad1424bdb469de. 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/QZWDW2485085.
Rap de Blue Lock : Parte 2 (Las reacciones químicas)
Rap de El extraño mundo de Jack (Esto es Halloween)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952b87d68341cdedcfa0213298ef2b0bf6991ce1546d8a40f5032b9f864f394e. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZN882401769.
Rap de Muzan Vs Los Pilares : Parte 5 (Tanjiro Demonio)
Rap de Blue Lock : Parte 3 (Rin Vs Isagi)
Rap de Blue Lock : Parte 4 (Isagi vs Rin y Shidou)
Rap de Blue Lock : Parte 5 (Itoshi Rin vs Itoshi Sae)
Rap de Blue Lock : Parte 6 (Shidou vs Blue Lock 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb708f75d761f58bd91e797fdcfdcd989dbd5b9893a581fd260f22c27c899bd. 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/NLRD52212506.
Rap de Blue Lock : Parte 7 (La suerte se consigue)
La Manola : Corte Gratis (La cancion de la Manola)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271e4695f3955a65781a224a46d5e45320afbf925e63538897833582e7b10c58. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/QZN882538289.
Rap de Gladiador 2 (En la arena caerá la sangre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628b6886d7645c338ef3b24679adf5d60ab9109bad1c040186456d775ba0279f. 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/QZN882544249.
Rap de Isagi Yoichi (Bienvenidos a mi Prime)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3309d54a545de8c10151dd40e6ef60b6a077a0b175d029c51c647709751ab90a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWDW2565411.
Rap de Sung-Jinwoo vs Kargalgan (Solo Leveling)
Rap de Eiji Date vs Ricardo Martinez (¡La revancha de su vida!)
Rap Motivacional - Tigre (Hajime no ippo)
Rap de Shinobu vs Douma (La fortaleza infinita)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8c4a2a134ffb3e9da8ca4ff7d97767331100fbfee1fd25ad3a0fccd25e00fe. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/NLRD52212590.
Rap de Shohoku vs Ryonan- Hanamichi vs Sendo (Slum Dunk)
La guerra de los mundos Rap (Vienen a atacar a la humanidad)