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 0xcd85c72f3dce22c6d7c53f28f3ba02f88f03f16f7469f07029c25dea3a0073b9. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02c90b0d-5a10-40b2-a732-d41fbfe6072c.json and https://artists.proofprofile.net/proofs/artist/02c90b0d-5a10-40b2-a732-d41fbfe6072c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Precisión De Pizzicato: Música Para El Máximo Rendimiento
Susurros De Concentración: Armonía De Paisajes Sonoros Oceánicos
Melodías Conscientes: Caminos Del Piano Hacia El Aprendizaje Enfocado
Maestría Mental En Calma: Meditación Para La Concentración
Enfoque Constante: Música Para La Concentración Y El Estudio
Resonancia De Truenos Tranquilos: Melodías Concentradas
Música Para El Trabajo Concentrado: Melodías De Productividad
Estudio Lofi: Música Para La Concentración Académica
Melodías Enfocadas: Música Para Concentración Y Estudio
Sonidos Serenos Para Horas De Estudio Tranquilas
Música Para Mentes Enfocadas: Claridad En El Sonido
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 0x57bb4a72581a43f4349380a9c4508d3b00cd88971913e1fdbd83e140f9dd7a21. 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/QZWDE2439747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240a37e6b714b3100ba99a6e521aaf89f6bc846caa4b50545b88705397d6f02b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDE2439762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99950d165a294bf7a56f601e7d936ecfe3b793e055adf8e705676cd7474490e2. 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/QZWDE2439768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955ccf4c37c13d22f56d1bdf41746e0a48b2fac3f6fea0c82d2ac38ad4afa088. 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/QZWDE2439776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03689f29153bd8a6714baaa8b11a138a7bfbfe73a158695e185a67a3c3625e12. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZWDE2439754.
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 0x0d640e744b4a917895c77f4b0a68d09cc913dc8c0270b168498e66f20ca2dcbb. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZWDE2439785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463126f03eec0726c1790c6e9490fc475c32463d765bf74a16dec2440ce6d478. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZWDE2439794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a043a88a14c802ba9cf862c1f75e4731286ff238fc4b85b5264d895380462c. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZWDE2439803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c3ceff1714b024f1c2eef9775163abad614c0d97a986148c67849ff33f3f98. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/QZWDE2439811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397488380e109412c05d4ceb8d5cfa9e8074024badc88e9f1370d321a5b652fb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2439821.
Momentos Serenos: Música Para Una Concentración Pacífica
Música De Ritmos Relajantes Para Tareas Laborales
Melodías Productivas: Música Para Concentración
Acordes De Concentración: Música Rítmica Para El Trabajo Productivo
Música Binaural Para Un Trabajo Eficiente
Música De Concentración Lofi: Ritmos Para Una Concentración Profunda
Frecuencias De Enfoque: Sonidos Productivos
Música Para La Concentración Intensa: Ritmos De Claridad
Encontrando El Flujo: Música Para Una Concentración Profunda
Música Ambiental Para Precisión Cognitiva: Zen De Concentración
Armonía Etérea: Música Ambiental Para La Concentración
Serenidad Productiva: Sonidos Relajantes Para Un Enfoque Óptimo
Lluvia Binaural Para Enfoque Mejorado Y Aprendizaje
Lluvia Para La Concentración En Paisajes Sonoros Calmantes
Ritmo Laboral Del Océano: Melodías Calmantes Del Agua
Truenos Para La Concentración: Melodías Potentes Para El Enfoque
Concentración Binaural En La Costa: Olas Focalizadas
Enfoque De Lluvia Sinfónico: Melodías Para Un Trabajo Con Conciencia Plena
Ritmos Conscientes De La Luz Del Fuego: Música En El Fuego
Concentración Junto Al Hogar: Llamas Melódicas
Música Para Motetes Conscientes: Concentración Y Paz Interior
Música Combinada Con Arroyos: Concentración Junto Al Arroyo
Mentalidad Lluviosa: Ondas Binaurales Para Una Concentración Profunda
Crónicas De Concentración: Viajes Sonoros Para El Enfoque
Teclas Concentradas: La Visión Melódica Consciente Del Piano
El Enigma Del Piano: Desbloquear La Concentración
Reflexiones Melódicas: Viaje Armonioso De Piano Para El Enfoque
Oasis Oceánico: Mejorar La Concentración Con El Mar
Ritmos Inspiradores: Música Para Motivar El Trabajo
Melodías Animadas Para Mañanas Productivas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3cfc61f7d5599979ff8b2e37fd04eb11594dc3a4be5432cd7a0adfdf28c403. 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/QZZEC2404027.
Ritmos Motivadores Para Impulsar El Trabajo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2363643015fe0b7a5d38808a50fb315af91d33731c43ec779cd9f47b6a4b3b0e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZZEC2404033.
Ritmos Energéticos Para Tareas Inspiradoras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c37275222401ab681254e15a08a4efd0c4ba30ea97aaaef921557e279b87a16. 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/QZZEC2404042.
Vibraciones Positivas Para El Trabajo Creativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8dbae16c5beb0425105dea660af87a420eb6a84775e0f2dac311a71864eb52. 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/QZZEC2404050.
Música Animada Para Una Mentalidad Motivada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c0e7ac37d1bfc8a20ddf2fed15b9a038b91f734095820889399c536a712076. 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/QZZEC2404065.
Tonos Energizantes Para Días Laborales Activos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9936873ad4e460ffa50bb44fc3d327b72ee3673fd565662629cd919d772235a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZZEC2404112.
Armonías Animadas Para Energía En La Oficina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1145a8e808de69114673796e37ce6a51fe00d8176ea19c9e52948284f7d3e1. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZZEC2404120.
Ritmos Positivos Para La Gestión De Tareas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063f292e314f3f52aa87f5375f65a29ee366ad07a64ee30e453aa3e124749779. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZZEC2404128.
Sonidos Creativos Para El Enfoque En Proyectos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa5132228396e9ba06c610f3f97bf1fbe44bf5e3eb0e80b3efb5231d0f7a800. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZZEC2404136.
Ritmos Energizantes Para El Flujo De Trabajo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f384558dfc7d9d15b7fb0ba3d4aad23c85b9d9c9d440f3adce3ab980086e949. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:53:11Z), 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/QZZEC2404073.
Vibraciones Productivas Para Completar Tareas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82952af3ae789794f1d0995a5e76346765101077decf7397edf6481d24c94d10. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZEC2404081.
Sonidos Inspiradores Para Un Enfoque Eficiente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b3f77911c37271e039c0d6ff34e6ebce95c73fe83324136791222b43473dc9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZZEC2404057.
Melodías Motivadoras Para Metas Ambiciosas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f24e401e84002cd45f57ff98fde9095fb2b87d14b9a810c06041e4efb8f458. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZZEC2404088.
Ritmos Dinámicos Para Una Productividad Poderosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9af4daf891e059499b2afdb6363f59a008e5e94dede62fe8eaa12be53fe282f. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZZEC2404096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1a34432e5de33bc74ae55cf6d39bd7dddcc000376121d4c4b2019169678a3e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZZEC2404104.
Música Productiva Para Un Rendimiento Eficiente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e2fa4fece9d2685d46cfe0f9a329ff03c5ded6379e5d001bd3efa7b415c37e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZZEC2404145.
El Arte Del Jazz: Cómo Mejorar La Concentración Con Música De Piano
Ritmos De Hip Hop Para Mejorar El Enfoque En El Estudio
Orquesta Para Concentración En El Trabajo
Mente Rítmica: Música Para Concentración Aguda