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 0x111ac35ddb0bcd01a354279efd4d16ee600ca137d1c85c753edb2420fa32fa18. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9258be3b-24c7-413c-a880-ea3b439ba4bf.json and https://artists.proofprofile.net/proofs/artist/9258be3b-24c7-413c-a880-ea3b439ba4bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x6a2ff627aa4e90aea31dbe3f7f26806453493e8f5a2433c1ef492e913c244c5c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5IB2283105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86742b8ce997310a7e894f330b88fd123a2ef0c7232ecf6eafcd5d7219a5b4a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE5IB2283121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d7dcf3085af0800e072914a69e5685a2492bc11d0b48af69def7a2fe30852e. 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/SE5IB2283137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5463badf96d51d3eb474e0d67bb4a8ae7bdb0f067432e3cbfd1423584fda1471. 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/SE5IB2283153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc155763dd6eced766e9f004bf009504aca446e207e12b73245090305d32ad384. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE5IB2283169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d69d136ca1b9825aa6084399805a58d6cac0ba117e249a4033aa37e4fc8586. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SE5IB2283185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc789eefa3a35a1624d9c3d98e7f7bf3f6605cfad5adc877737fd73808bda03. 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/SE5IB2283201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88a83c3fecb004cf68d4b9604ff76c9657f8489329b79f04224763dd4d9d407. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE5IB2101137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844801d86c9192d39f5d5009d0a0b88c3a5e9c8ffc71282aadbabbe582fa65ca. 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/SE5IB2101138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3938114f54b3ac761b7f87ff13bc86787aa47cc41bc3af07eb0f40bee284de. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/SE5IB2122519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344104a337946dfbe255399f20709ef4a36a934fedc5272ffbcb5eed13698439. 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/SE5IB2122510.
Sonidos De Truenos Para Descansar: Melodías Relajantes
Dormir Bajo La Lluvia: Suave Llovizna Como Canción De Cuna
Nana De La Tormenta: Ritmos Binaurales Para Dormir Y Comodidad
Lluvia De Piano De Ensueño Para Un Sueño Tranquilo
Dormir En Medio De Truenos: Calmar Binaural
Gotas De Lluvia Para Dormir: Melodías Nocturnas Relajantes
Sueño Con Lloviznas: Serenidad De Lluvia Binaural
Enfoque De Lluvia: Sonidos Relajantes Para La Productividad Y La Creatividad
Aves Y Gotas De Lluvia Binaurales: Melodías Ambientales De La Naturaleza - 80 88 Hz
Latidos Binaurales Para Dormir Con Lluvia: Tonos De Truenos
Coro De Lluvia De La Naturaleza: Aves Binaurales En Armonía - 92 96 Hz
Relajación Binaural De La Lluvia Para Aliviar El Estrés
Lluvia Binaural Y Truenos Suaves Para Noches De Descanso
Canciones De Cuna Con Lluvia Binaural Para El Sueño Del Bebé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cac26de7b0be02f500f121923e3e58f5441e4b1d097625bcaab3e64a040d350. 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/GBWUL2473200.
Sueño De Lluvia Binaural: Derivas Suaves
Serenidad Nocturna: Lluvia Binaural Para Dormir
Meditación Con Lluvia Para Dormir: Sonidos Calmantes Del Aguacero
Dormir A Través Del Eco Del Trueno: Suaves Sonidos De Tormenta
Nana De Piano Lluvioso Para Un Bebé Pacífico
Armonía Tranquila Para El Sueño: Melodías Estruendosas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854a08496e02ebc67642d7ec3c063c233c273e6fe75caa56f3bba93ea8f1b78. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLZJ2400942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6df0a79394ce5c886bcf63972acd77b5801c60407b854e2f00dcfa2b7b3222. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLZJ2400948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87450f60c66cf11e7f77c326482d9e03cf0412add8a4d870e207a8808405423e. 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/USLZJ2401001.
La Sinfonía De Los Pájaros En La Lluvia Y La Naturaleza
Armonía De Las Canciones De Cuna: Música De La Lluvia Para Bebés
Ensoñación Serena De La Lluvia: Lluvia Tranquila
Ecos Tranquilos De La Noche: Ondas Theta, Lluvia
Serenata De Ventanas: Calmar El Sueño Con Lluvia
Susurros De La Noche Lluviosa: Nanas De Naturaleza Binaurales
Sonido Suave De Lluvia Para Dormir Vol. 1
Lluvia: Naturaleza Y Relajación De Noche Vol. 1
Adiós Al Trastorno Del Sueño Con Sonidos De Lluvia Vol. 1
Terapia Musical Y Lluvia Nocturna Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b05d6587f8fb30bbde047bf499515702aced116b071cfe230bd4bfb581523b. 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/QZWDD2345249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c114aa866e76111770fa0cf1af9296367be889d7036ee59b5b960d283590c03. 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/SE5IB2320307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3301a0d537b4a467782bdd214d80a1d447d4ed82a02193091a5b2058f5afb97. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SE5IB2320311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88a83c3fecb004cf68d4b9604ff76c9657f8489329b79f04224763dd4d9d407. 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/SE5IB2101137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844801d86c9192d39f5d5009d0a0b88c3a5e9c8ffc71282aadbabbe582fa65ca. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SE5IB2101138.