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 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 0x57e1ef23a4fb3c912b87cb30a2f34aeb4be977bc6f1f4b9d07447dd024157508. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a1af4c0-3f5c-40cb-a141-8123110a33fa.json and https://artists.proofprofile.net/proofs/artist/8a1af4c0-3f5c-40cb-a141-8123110a33fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Musique Zen: Coffret bien-être de musique relaxante piano et new age pour détente, méditation et massage
Musique Zen – Musique relaxante de la nature pour le détente, massage, thalassotherapie et meditation
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 0x5c937ee1d70caea09237e043242e331917b85a79aa1d997a7d82e6c8e1d87ac6. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/ITO101453459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49eb80b2c06459f849e76cbe7dc6ad2b105a493e1c8386e9267e7b054850551. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITO101453418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6f56b5eb071c8d8474cdfea57fbd0bfde60131644fe33cca56ecd1a51dadcf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITO101453456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e90ffcd5eec5ec24569d7abf83aebb0165a04a5f834d45eea013920c6310867. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ITO101453420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5df1763a9c1b08c3c7530abeb7f383c4de76240b3067348f307f8772b0b40e7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ITO101453440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a0e083cae8d4a9ec255d8177592b6649d14829c3c18c8b9298e2c2c7baab35. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/ITO101453442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71afa11ae971a5f8273e6de291c255f850fac820817f5a5f70d44775512ff942. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITO101453438.
Musique Zen – Musique douce et relaxante comme musicothérapie pour le bien-être, le détente, le massage, la méditation et yoga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237f6622a96d36ff22d5ee24f2b73c7e48542e98c4266dd84bbbc6b7b966ff93. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITO101455198.
Les maîtres de la relaxation : Tchaïkovski, Vol. 1
Sérénade pour orchestre à cordes en ut majeur, Op. 48: II. Valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940fde65c9e15c91ccb6623bdd14cc887dea97c0ef6ccea69fed6445f3cd8408. 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/USRDG0114440.
Soothing Songs Garden: Relaxing Mindfulness Music for Chakra Balancing
Zen Yoga - Relaxation & Meditation Music
Zen Music Garden - Sounds of Nature for Relax Session
Détente et massage – Musique zen pour massage relaxant, méditation, bain et douche en institut de beauté
Relaxation – Musique pour la Gestion de l'Anxiété et Induction de Sommeil Paisible, Nouveauté Musique pour Guérir l'Insomnie
Guérir avec la Musique; Chansons de Détente pour Mieux Dormir la Nuit et à Lutter contre le Stress, l'Anxiété et les Crises de Panique
Musique Yoga - Musique Méditation pour Cours de Yoga, le Soufisme et Purification de l'Âme
Spa Salon – Musique douce relaxante pour massage, relax, shiatsu et bain turc au salon spa
Jardin Zen - Musique Asiatique avec des Sons de la Nature
Musique Instrumentale Asiatique de Détente
Musique de relaxation pour femmes enceintes – Chansons relaxantes pour la grossesse et l'accouchement naturel
Musique pour se relaxer, s'endormir, musique pour piscine et spa
Musique de fond pour conte de fée et comptine – Berceuses, bruits de la nature et musique relaxante pour endormir ton bébé tranquille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adb2f7ebef1c7f120237e74b6c8be90e8484aa30d585d240d7535a909bca922. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ITO101713896.
Musique Traditionnelle Japonaise Relaxante, Musique Relaxante Nature et Flûte pour Dormir
Meilleure musique avant d'aller dormir XX chansons new age
Shavasana – Musique de fond pour relax profond, contrôle de la respiration et yoga nidra
Médîtation avec des adolescents - Chansons d'enfants agités
Rêves électroniques (Musique pour la méditation et la relaxation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ea165c665398bf85db976bc56824f1e32ec2b8f87b2ff64116418f46c2a1b3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ESA012073889.
Paix et relaxation - Musique new age et sons de la nature, détente du corps et de l'âme
Musique pour se detendre dans votre salle de bain
Étoiles de la Méditation: Musique Relaxante pour Dormir, Tranquillité et Guérison Intérieure
Évasion d'Anxiété: Musique Apaisante pour Soulager le Stress
Voyage Isochronique: Tones de Guérison et Relaxation Profonde
Sommeil Profond: Détente Delta et Battements Binauraux pour la Tranquillité
Musique Apaisante pour Combattre l'Insomnie: Sons de Relaxation Profonde
Tranquillité de l'Esprit: Relaxation Profonde Melodies
Music for Pets: Relaxing Animal Harmonies
Harmonie De La Quiétude: Musique De Spa Relaxante
50 Peaceful Melodies for Absolute Peace and Relaxation
Voyage au Royaume Temporel de la Musique
Crépuscule Enchanté à Notre-Dame: Une Danse Magique d'Éclats de Couleurs Célestes