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 0xfb0dfdc84fad4f067911e03a047b41978c1de2dd91db3aa18b239a8fb22f5347. 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/4fb0c04c-2309-4c48-98d9-19c7eb03ce2d.json and https://artists.proofprofile.net/proofs/artist/4fb0c04c-2309-4c48-98d9-19c7eb03ce2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonidos y Música de la Naturaleza, Vol. 3
Refugio Seguro: Dosel Para El Sueño Del Bebé
Spring Nature Melodies | Deep Sleep and Mindfulness
Giardino d'Amore per il Nostro Piccolo Miracolo
Sonidos Calmantes De Cuna Para El Sueño Nocturno Del Bebé
Ritmos Para Dormir Al Bebé Para Un Sueño Reparador
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 0x2c3758b1716f7821454f7bff2b7464a8b35c148dead458062941e5cf0eb21822. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd859d78dd08725ac2af309350ac767adbd65241adeadfd7fedaca249b7a67e82. 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/DEUE12574765.
Caricias Del Viento (Caresses of the Wind)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb009d7eef18a4a87260f37f82f40942ec1cd0388fe6c83b8d46b1ff3b64e29a0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1149ae3d175747ef2c85d163856320db346583394be973256afdf8ff044c2358. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23353f63e1a7ac080a0496164a20bee73c9579f7fbddddad5ebcd5ac34fcdeb3. 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/DEUE12574768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198493462c9f0839ee80f446e133d4a8de9bb403b9e8123bb08b1cb5b6ba974a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b04f55c62ea708a798eb5458942ed85344acb4f9f90efb86a55745020f15450. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384caf6ec3adb6deb8866d7b48db3a98b347e51578aa1b1580b3cf9370b8fb34. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a100a1ce3acd728a9d126510c8c245128eae713d7946da87b70ea175736cd12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb874fe49b5cb4052df33c771b73d5ca6b669478eb5d340f3625fbe3e9f78c70. 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/DEUE12574773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0799b5d55048aa14fb414850d2fb1a1f95aa2fcd50af4c21607ab3f3ecf61e2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4809cdc614a8ba02d9aa62f8f546ec2d700a688d28ba96882451177763293ec. 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/DEUE12574775.
Estrellitas Bailarinas (Dancing Little Stars)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753644e06c2dee3c84b65e61ab388038e734bc619d6cda5b0a003530035f9ef8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381427d57027a8bf7acc48adb0c35118be828c3e450e578002b0343d010bf155. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574777.
Susurros Del Bosque (Whispers of the Forest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7144fc9dcb7524006168592088a63a96e716a522174a6e543242c7e8957efc4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63b399de03a389f5e008ae21ef9cf7548ee67584c03850ed423c75656db183a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb1450286a3190a793a133823fe0ae7c85ea3ab33d83ddb3248c1b21aa2a592. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b38fe38d609d3fe8aeaf406719f0569ca06689e08f2f51131eebc1db9b2262. 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/DEUE12574781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb52eab32a9ab6214b0eedbe662d401052ce898fca8ab2bcd70403e52f2f01e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9c480b998b03a3b062e897632a0ccc365a12f8229bd8c2e052730ea56e8c22. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUE12574783.
Serenata para Dormir: Nanás de Ghibli en Piano
Armonía De Bebé: Tonos Tranquilizadores Para Infantes
Noches De Ensueño: Música Hip Hop Para El Sueño Del Bebé
Vibraciones Nocturnas Para Bebés: Ritmos De Hip Hop Relajantes
Sueño Lofi Para Bebés: Tonos Armónicos De Suavidad
Sueños Pacíficos: Música De Guitarra Para El Sueño Del Bebé
Canciones De Cuna Para Dormir Bebés: Ritmos De Hip Hop Para Descansar
Sueño Lofi Para Bebés: Suaves Melodías Para Descansar
Dulces Canciones De Cuna: Música Para El Sueño Del Bebé
Tiempo De Juego De Piano: El Viaje Musical Del Bebé
Primeras Melodías Del Bebé: Suave Música De Guitarra
Ritmos Suaves De Hip Hop Nocturno Para El Sueño Del Bebé
Canciones De Cuna Para Los Pequeños: Hora De Dormir Del Bebé
Melodías Infantiles: Melodías Divertidas Para Bebés
Melodías Infantiles: Música Alegre Para Bebés
Océano Binaural Para Gatos: Melodías Relajantes Del Mar
Noches De Terciopelo: Arrullo Pacífico Para Bebés
Melodías De Flores: Canciones Para Dormir Del Bebé
Lista de canciones relajantes para bebés
Se Desarrollan Canciones De Cuna: Armonía En El Sueño Del Bebé