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 0x72bd5025f796fd740fc684477c184cfb2abbb5f1541d464dd265c3f4626703fc. 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/1c3ba216-dafe-48bf-a2d5-e7570e6a5163.json and https://artists.proofprofile.net/proofs/artist/1c3ba216-dafe-48bf-a2d5-e7570e6a5163.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Acordes De Piano Y Lluvia Despreocupados
El Silencio De La Noche: Música Ambiental Para Dormir
Océano Para Dormir Profundamente: Latidos Binaurales Para Relajación
Trinos Al Anochecer: Melodías De Sueño De Aves Binaurales - 92 96 Hz
Nocturnos Del Fuego Binaural: Himnos Del Sueño
Sueño Profundo En Un Ambiente De Lluvia Binaural
Ritmos Binaurales Para El Sueño Nocturno Reparador
Canciones De Cuna Del Arroyo Binaural: Mareas De Sueño
Consuelo Del Sueño Del Bebé: Calma Binaural
Melodías Para Dormir: Caricias Nocturnas Suaves De La Lluvia
Armonías De Lluvia: Ritmos Serenos Del Sueño
Melodía Del Sueño Del Río: Armonías Tranquilas Del Sueño
Sueño De Agua: Olas Calmantes Para Dormir
Duerme Con La Canción De Cuna Del Océano: Suaves Olas
Melodías De Sueño Al Piano: La Lluvia Se Desliza Hacia La Serenidad
Sueño De La Lluvia: Armonía Relajante Para Dormir
Melodías De Lluvia Para El Sueño: Armonía Musical Del Sueño
Sueños De Fuego Consciente: Obertura En El Sueño Feliz
Canciones De Cuna Junto Al Río: Sueños Del Agua
Menueto De La Pradera A La Luz De La Luna: El Piano Teje Canciones De Cuna Para Flores Dormidas
Sueños Ondulantes Del Río: Sonidos De Arroyo Para Dormir
Ensueño Armónico: Melodías Meditativas De Piano
Olas Oceánicas De Sueño Tranquilo: La Calma De La Naturaleza
Ensueño Armonioso: Viajes Meditativos En Piano
Sueños De Ribera: Sonidos Fluviales Serenos Para Dormir (ASMR)
Sueños De Medianoche: Sonata Etérea Del Río
Olas Tranquilas: Junto Al Océano Bajo Las Estrellas
A Mi Buro Le Duele La Cabeza - canción de cuna
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 0x4fbed02569272b6eae1293478f6ea9dac4a7fefaf486cb017fc10c0d5c95dd95. 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/DETL61404251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae8d627a15e6f257c012ca2bf1ac8ed0831dfd1e585e25cd1deb5bcb3e534b8. 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/DETL61404258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78278c49521519b48a65e4ce3ccdb457b4a8101df4839b9226fbf539b26238c3. 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/DETL61404266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74a44dc4379e315e71947ce23007764e0d5dcfc3a5a9e60a65691d64b03613c. 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/DETL61404271.
Las Ruedas Del Autobús - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45b042a566fd155efbb048db0af226fe98ec5125741d354b49a926b5939d397. 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/DETL61404269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cddbb1106ae9fdffc43ac1e9bdf7aeef32d6f67a080c445fbc231f36e9e3537. 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/DETL61404261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90374d38a45679c75b980989c9e44878861dd05e7a103dadd0928074d136c773. 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/DETL61404253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57cf8a3effcf24d2a5e6b698526a85bd926a8963395d4a13b1fee933af01fcf. 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/DETL61404254.
Dos Pececitos Se Fuero A Nadar - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73e5a1900a90692cc46492ae19b1f201936d982a2ddd3312cf67f4c9f411f8e. 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/DETL61404255.
Un Elefante Se Balanceaba - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc286395389f0987ca24b74fe3ef8abb485d1b07b10a544fdf098887236f97261. 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/DETL61404275.
La Albandiga y El Fideo - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826021ea2f97a37f4a35f9c82e1120c08318538a9e0f5281a1a2db64c280e9a4. 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/DETL61404262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6039666ecebeafdb3c1d0b6152e39061978c6dd3126149994e89463edc99894e. 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/DETL61404260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2a74d2466cc321b201ac641c7e42fd0f271582d1d4ea63f69fa913134ba1ec. 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/DETL61404267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b8cb0304346d086502849e087a9ec46bc915d4ad24b6b48b3ce3d511daedc4. 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/DETL61404265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13dab2d36f80e63862a1ecf16b0e13a41eb953981b9802a3d573ec443ec771d. 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/DETL61404257.
La Familia Dedos De La Granja - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadea59efe48f0fc4e1dacd7e8d0415dd420a337fab3b4af9c6cbceeeb912a61f. 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/DETL61404263.
Los Pollitos Dicen Pio Pio - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117f662ccecaa98962b01e6cd84bbe11fe293804d38def79492af589d428021e. 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/DETL61404270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e9e1bc4fcb751e62522cd21b5a4f563c68e7003a867d141abccffaec4cbc2a. 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/DETL61404268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e246d183c9972f2314361a5ca84a19e02bbffc64f3fd410ac5ce29392eb966. 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/DETL61404272.
Si Tu Tienes Muchas Ganas De Aplaudir - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee8b7c0791857a39259e4c439adef0463113bdad687f5489da631613dd260b5. 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/DETL61404273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6e280e6af6dd06cb9dcf7297c8f0d49f996c13a80bcfee5681347118b343e3. 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/DETL61404274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df1587ec07e52b704cdf63e5ea4e255be79c62f1446fd74d4e82cc29a36bb78. 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/DETL61404256.
En la granja de mit tio - canción de cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f935eb5d697956abfa445595e40c47ffffd7089718bf926b089aed178aa21ba. 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/DETL61404259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8f3bd93f1e83ab4e033f81c8f2bc7d40948424bc37b45625b78d08a6e748b0. 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/DETL61404264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7857bc412bfd69a465832528998a285ecf00cae55df85b7e8fecf0b6a71321. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DETL61404252.
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
Sonata De Medianoche: Sonidos De Piano Meditativos Para Un Sueño Profundo
Beats De Ambiente Lofi Tranquilos Para Dormir
Ruido Blanco: Sonidos Para Dormir De Lluvias Calmantes Vol. 1
Música De Lluvia: Lluvia Tranquila Toda La Noche Vol. 2
Oasis de Energía: Revitalizando Nuestro Espíritu Combativo en el Spa
Rejuvenecimiento Espiritual: Recuperando Nuestra Determinación en el Spa
Melodías A La Luz De La Luna: Sonidos Relajantes Para Un Sueño Profundo
Música Relajante Para Terapia De Sueño Profundo
Atrapasueños: Serenata del Sueño para Atraer Almas Fatigadas
Teias da Eternidade: O Ponto de Partida dos Sonhos
Melodías Tranquilas Para Dormir: Música Nocturna Relajante
Melodías Nocturnas Tranquilas: Música Para Dormir
Sonidos Para Dormir: Melodías Para Noches Tranquilas
Música Clásica Para Dormir: Sonidos Nocturnos Atemporales
Música Para Un Sueño Profundo: Sueños De Terciopelo
Música Para Un Sueño Reparador: Armonías Relajantes
Ritmos Del Sueño: Ritmos De Sueño Reconfortantes
Música Para Dormir: Vibras Suaves De Sueño
Noche De Descanso: Música Relajante Para Dormir