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 0x276d56da07a6dcf063b7f25172300261ad7ec594f1436fb0a0df7c50b1ee35b2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5be4ed30-a07d-422d-a322-1d208dff40c2.json and https://artists.proofprofile.net/proofs/artist/5be4ed30-a07d-422d-a322-1d208dff40c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ruido De Licuadoras Para Bebés Durmiendo
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 0x3914dc348239d8f36afa52a267ed56efdd67326df6b46c956d690d5e60fd8ecb. 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/QZTV32375316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1698576a8dac33292a722cb9ed8169d57d5a8a1cadcf5adab12b9b7beca0ee8. 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/QZTV32375318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b07859099ac42617d1559cd2fda5af059fb49039a7084b35fa94d38e92eb45. 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/QZTV32375320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ffbbca0d4f1d0f4df0f5e9574318ccdc2e61394c0e4470c2b1eb2956ea2780. 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/QZTV32375325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65886d60076e1fda0bf77f56303e573624173067a3dc0a4d108f9cb5873cab04. 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/QZTV32375326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ff4be28a805ba83eeb42fbc9c67f19f4ae6f9d4d2b0a85a37aafeed0f342ef. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTV32375317.
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 0x00bf34d9979a95bd12935678b3e24caf9d3fbb460d0b95ce42ff680354ee3f73. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTV32375319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04be6fbe41c097fce7a92d1e1b67026a9113bfb578df2cd60ed66c3ad2662bf9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZTV32375321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f411d79d2f71fb0b281ea06cb1bf09b330f87b6b12fee4f03f2519b51533e5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZTV32375322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5013272925fde2137efb1b3366e8db0266c1facd3a95e42506b15fd5a0b5b309. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZTV32375324.
Cuna Cósmica: El Piano Te Mecerá Bajo La Manta Estrellada En El Sueño
Piano Para Bebés: Sinfonía De Sueños Apacibles
Sombras Al Anochecer: Canción De Cuna Tranquila Para Bebés
Música Para La Calma Del Bebé: Melodías De Sueño
Arrullo Nocturno Del Bebé: Música Relajante Para Un Sueño Reparador
Travesía Para El Sueño Del Bebé: A Través De La Noche
Bajo La Luz De Las Estrellas: Dosel Para El Sueño Del Bebé
Dosel De Luz De Las Estrellas: Canciones De Cuna Relajantes Para Bebés
Canciones De Cuna De Rayo De Luna: Encantos De Sueño De Bebé
Crepúsculo De Terciopelo: Atardeceres De La Arrullo Para Bebés
Abrazo De Canción De Cuna: Paisajes Sonoros Para Dormir Al Bebé Por La Noche
La Tranquilidad Del Bebé: Flujo Musical Binaural
La Serenata Pacífica De La Canción De Cuna: Sonidos Relajantes Para El Sueño Del Bebé
Ecos De Montaña: Aventuras De Canciones De Cuna Para Bebés
Canciones De Cuna Binaurales: Armónicos Para El Sueño Del Bebé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff313f6ce21a6d4f089c60f8404c4377cb6b8bec80dc5cb232346ec6562e9d64. 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/GBRKQ2496769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e9fad49d1c517e18f0cb54a57824b3d3981ecefb3c5bb14c48db2e9f21a6c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBRKQ2496752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6c4578c841bdcdcf0f326c57036cde969fb4c3758649616be67267a0821b31. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBRKQ2496798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319d8d25e1ca6ba15ae4917c1738f8c9b2eb30b277cdd32511ac91d43f7d7c4d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBRKQ2496806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f43bd7f380edb9a0e5b26148f396b0d12177acd1d9f2fcc79786cc3430e747. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBRKQ2496814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0f69a1213916b9b6a86be0954a164554890049cdaddbb5b165e38a3da96a1d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBRKQ2496822.
Lluvia Suave Para Bebés: Sonidos Relajantes Para Un Sueño Tranquilo
Sueño Del Bebé: Canciones De Cuna De Cielos De Zafiro
Canción De Cuna Para Bebés: Brisas Tranquilas
Calmante Lluvia Para Bebés: Sonidos Nocturnos Suaves
Canción De Cuna De Lavanda: Solos De Piano Para Campos Soñolientos
Murales Para Dormir A Los Bebés: Arrullos Coloridos
Rapsodia De Gotas De Lluvia: Piano Canta La Canción De Cuna De Los Cielos Adormecidos
Arrullo Suave De Noche Para El Descanso Del Sueño Del Bebé
Melodías De Truenos Para Bebés: Canciones De Cuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f3bf8aaec2cdae3a3638dbedae87157b1ca3c1f221b1f043ba243fbb050205. 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/QZ5FN2487093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b01755249d089802f66269f0d45613e1eddba06aaed2b367b374bfbdbacc26. 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/QZ5FN2487110.
Música De Truenos Para Los Oídos Del Bebé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9cc3754086142db308f8b86be9836074686346804df049d6639a9e2698cb80. 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/QZ5FN2487135.
Canción De Cuna Del Océano: Ondas De Ensueño
Suaves Olas Meciéndose Al Abrazo Del Sueño
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fffbde4c0502b8ef0ec1d5f853bf56d090b0f46767acbf0cab9f35e64894921. 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/USLZJ2482751.
Serenatas Del Bebé En Piano: Susurros Melódicos De Amor
La Tierra De Los Sueños: Sueño De Bebé Reconfortante Y Seguro
Suave Canción De Cuna: Música Para La Siesta
Sueño De Cantos De Pájaros: Música Tranquila Con Sonidos De La Naturaleza Para Bebés
Melodías Encantadas: La Canción De Cuna De La Medianoche
Bebé: Tormenta Suave Y Calma Para El Sueño Perfecto Vol. 2
Bebés: Relajante Natural Con Sonidos De Lluvia Vol. 2
Sonidos Calmantes De Cuna Para El Sueño Nocturno Del Bebé
Canción De Cuna Relajante Para El Bebé Para La Noche Tranquilizadora
Abrazo Nocturno: Música Relajante Para El Sueño Del Bebé
Canciones De Cuna: Música Para Dormir El Bebé
Serenidad Para Dormir: Música Para Noches Pacíficas
Tema A La Luz De La Luna: Arrullo Lunar Para Bebés
Melodía De Invierno: Noches Acogedoras De Sueño Para Bebés
Noches Tranquilas: Música Suave Para Dormir Al Bebé
Capas De Sueño: Sonidos Calmantes Para Bebés
El Primer Sueño Del Bebé: Música Relajante Para El Sueño Del Bebé