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 0x6ac88baee0bd2abbca92bc1c98ba9e17d7dd30389783d0204d574f859219e317. 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/74135418-d401-47fe-aaa5-64da094f2ced.json and https://artists.proofprofile.net/proofs/artist/74135418-d401-47fe-aaa5-64da094f2ced.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Música Suave De Fuego Para La Serenidad Del Sueño Profundo
Rabos Matutinos: Melodía Binaural Para Despertar A Los Perros
Calma Del Océano Para Mascotas: Sonidos Relajantes Del Mar
Melodías Caninas: Sonidos Reconfortantes Para Perros
Música Para La Serenidad: Notas Armoniosas
Música Tranquila De Lofi Para Momentos De Descanso
Música Para Sonidos Terapéuticos: Melodías Curativas
Mentes Creativas: Música Para Inspirar Flujos
Dulces Sonidos Para Bebés: Música Suave Y Relajante
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 0xe80ff0a96bab042f0f9a2005044f8d5f047cd4e18f98a269cc308325f19e1530. 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/QZZEC2472073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54d4fe2eeb120264a4b62a4a6532b0d448e6fa6d9b637f2e8c079b46baad35f. 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/QZZEC2472081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aff2381a9dc693323a91ae8d7f65401c076e33787474083b9b948823d1bbea. 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/QZZEC2472090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7413b55f3224843c85ecae50d9f1322755100dae18ae7bac61574babe7092829. 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/QZZEC2472099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2164c2b43ee599824954047f5e51bd2ce0a7701cfdbd1f4155d7c4d92c69eb9. 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/QZZEC2472107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51aead274726e38d6f5448b8c924fe27290cb9ef8e0dc2fa493deb3a02e80dca. 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/QZZEC2472138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c5dbc6a6be481baf61a147ba4547878522fc44cba34dd88245791ecf63a155. 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/QZZEC2472146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84914d44ad1b630a5f055e35e0e3187061b69dc8a152edf7e44b8d6803b11232. 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/QZZEC2472154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3585044b3ee3d772ed0f670180fc1a4b15ea2e066c284c995eab57f957e4d5a9. 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/QZZEC2472177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab6605d467bf73cbe1c7eeeb3699f8ceaa52ad3e294250916ddd0c8c166f851. 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/QZZEC2472169.
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 0xd3eaf773e2aa396d220967ac888d64b38dfd6529b93ceb54d7090256657e4c4f. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZZEC2472185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e76eedf517a80fcdb3e9fc539346c423e73d59f3e7efbdfa3aa6dc9751f19cc. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QZZEC2472209.
Ritmos De Asana: Melodías Fluidas Para Yoga
Música Para La Relajación Y El Alivio Del Estrés
Melodías Orquestales Para Mascotas: Sonidos Armónicos Reconfortantes
Sinfonía Suave: Sonidos Delicados De Orquesta
Cuerdas Conscientes: Música De Guitarra Para Meditación
Musica Relajante de Guitarra Vibraciones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1af18e4fb3722ea1f37917e97ac10597989addb65ea7c9515d565fb450b4c68. 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/GBRKQ2585871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6499e6825299b356f4bc11e19577abe0acfdeffe542f884f7a36c0a6e279e097. 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/GBRKQ2585879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27858a686bd33b61055cbb7f13d57b3cf38883ba5b96ec5c657bb879547f6ff. 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/GBRKQ2585894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29510c4b7c6f511a960d7aa81e4d2a9672e309d818b0d3fb7c62c310d499e352. 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/GBRKQ2585902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0c52b958a3fc9bfd8d4582f867e6cd3a1330624637cf9ab3400c10efa1c5a1. 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/GBRKQ2585944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa1a002bcec83087c9c7dcdd20fc02e2fd2360d5fcc71450a33a0f3f0b81f14. 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/GBRKQ2585967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d1d2d8bf708bcab9490763689075da50bd06bbc8461486479eac04d7b87d60. 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/GBRKQ2585976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8dea0c75468c5d4454cdd169daafa9e215afee8374b8f0dbd4878500a11b2a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBRKQ2585863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99518a49c9cb8e3a96fa5eb166ac10505fb9c57a2d2b6fcb28d99e4722ff4b7. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBRKQ2585886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee4d8bf315b0a95782aeb1acbf051d5bf85276e4363cd22121be3851182ee6c. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/GBRKQ2585911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bce84d6115898c4d5f8b3b5ddfbc22e1c92b22c9f28fc654874d58c437fda20. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBRKQ2585919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc34545b3e85cfd3cabe6efd570e29e40c797803c14cd495fb717a6e8c3de82e. 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/GBRKQ2585927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c706db47657638622bfb0bc80dae7d1763f3015cb03a5577b0d6bbf1b00cd1. 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/GBRKQ2585936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f102c518d4fcb6ec74e8589f7d16750edc188ddcd4016bdedaf0afb4b687f19. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBRKQ2585952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a0e47944e7dc31f124e31d921f1b2523dba428ad540dd379ab1c359d6b19fa. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBRKQ2585959.
Música Para Una Relajación Profunda: Melodías Sutiles
Equilibrio Rítmico: Música Para La Vida Diaria
Paz Vespertina: Sonidos Tranquilos Para La Relajación Nocturna
Paz Interior: Melodías Lofi Para Meditación
Sonido Confortable Para Perros: Melodías Calmantes
Meditación Profunda: Música Calmante Para El Enfoque
Música Relajante: Tonos Calmantes Para El Descanso
Felicidad Armónica: Momentos Cotidianos Con Música
Tiempo De Tranquilidad Del Bebé: Melodías Relajantes
Ritmos Suaves Para Calmar Y Relajar El Alma
Cuerdas Armónicas: Música De Guitarra Para Cada Momento
Lista De Reproducción Del Perro: Sonidos Relajantes Para Perros
Olas Calmadas: Música Para Aliviar El Estrés
Pulso De Ritmo: Ritmos Musicales Dinámicos
Melodías De Equilibrio Y Flexión: Música Relajante Para El Yoga
Sonidos Apacibles: Música Relajante Para El Tiempo De Ocio
Música Calmante Para Relajar A Los Perros
El Suave Abrazo Del Sueño: Música Ambiental Para Descansar
Melodías Para La Siesta Del Gato: Música Relajante Para La Siesta Del Gato
Música Para Paseos Nocturnos: Síncopas Urbanas
Masaje Melódico: Música Para La Curación
Ecos Serenos: Música Ambiental De Tranquilidad
Flujo De Agua Suave: Armonías De Sueño Relajantes