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 0xe50733c90cdd61bf22320c16aec9eec841c730878a25e2607a0d876798d74461. 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/ff346452-9597-48e1-9037-ea0658d0c7e6.json and https://artists.proofprofile.net/proofs/artist/ff346452-9597-48e1-9037-ea0658d0c7e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x3a05cb7d0e117ac87732fe76f4e7634332c5a62a9486c5c4e30dcf818d14a531. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITO101160157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac89cdb1605e1328957f30d54e0ce097cbe90dcb024b7356db96e435c51d1fe. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/ITO101160159.
Musica & Meditazione - Musiche Rilassanti con Campane Tibetane
Musica Rilassante per Bambini - Melodie e Ninne Nanne per Addormentarsi in Fretta
Memorizzare e Imparare - Canzoni Rilassanti per Preparazione di Sessione di Esami
Rilassamento e Benessere - Sottofondo Musicale per Trattamenti Spa Orientali
Spa Centro Benessere Terme Merano: Musica Rilassante con Pianoforte, Suoni della Natura, e Atmosfera Zen
25 Canzoni per Studiare: Musica per la Concentrazione, Leggere, Imparare, Rilassare Mente e Corpo
Spa Asia 18 - Musica di Sottofondo Asiatica per Centri Benessere, Terme, Piscine Termali, Ristoranti, Negozi, Hotel, Club, Estetista
Cure Termali 22 - Musica Rilassante New Age per Centri Termali, Hotel, Spa, Massaggio, Yoga e Meditazione
2 Ore di Musica Rilassante per Corso Yoga: Playlist di Musiche Asiatiche per Corsi di Yoga Milano, tecniche di Meditazione, Scuola Yoga
Frequenza della felicità 528 Hz: Musica rilassante per rilasciare serotonina, endorfina, dopamina e calmare la mente
Beauty Farm: Musica Rilassante Zen, Massaggi, Spa, Sauna, Trattamenti di Benessere
Musica lenta per la meditazione - campane tibetane antistress
Musica nella doccia - musica New Age per spa rilassante
Electric Guitar Solo (Music for Cooking at Home)
Musica di meditazione e guarigione spirituale - Musica purificatrice per l'anima e il corpo
Music for Preparing Dinner - Awesome Tenor Saxophone
Centro estetico arredamento - Musiche zen rilassante di meditazione
Musica per purificare la casa: Eliminare l’energia negativa, trovare l'equilibrio, pace e serenità
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd304882bf526e95dfad2465feae9a3db6cff50605e6a59d1454be3834659a04d. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/BRIMG2010310.
Rumore della Pioggia e Tuoni per Dormire
Musica per massaggio Hot Stone: Sottofondo rilassante per trattamenti spa, terme, saune e trattamenti di bellezza
Musica di meditazione buddhista: canzoni rilassanti per superare ansia e sofferenza emotiva
La Migliore Musica Rilassante per Bambini e Neonati
Suono delle onde dell'oceano per dormire
Rilassamento profondo: Suoni delle onde dell'oceano
Ansia forte - Musica rilassante e distensiva
愛犬が冬を快適にすごせるために
Rilassamento Mentale: Musica per Distendere la Mente e Ritrovare la Serenità
Serenità Nel Cuore: Musica Rilassante per Calmare la Mente e il Corpo
Musica curativa: rilassamento e ansia, suoni della natura per meditazione profonda e consapevolezza
Meditazione e armonia: musica italiana rilassante per pace interiore e benessere emotivo
(Son Montuno) Music for Laid Back Summer Nites
犬と過ごす朝のまったりチューン
Melodie di guarigione - Lascia che la musica lenisca i tuoi dolori e risvegli la tua energia vitale
Santuario di Salute: Emozioni Sonore per il Tuo Percorso di Benessere Spa
Vincere l'insonnia: melodie tranquille per un sonno profondo
Meditazione buddista: viaggio spirituale attraverso la musica zen italiana
Giornata Relax: Suoni Dolci per una Pausa Rigenerante e Riposante in Spa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeca7ce8b69be6713b85d1b857be835bec8520b8de2898108521788d470aeb53. 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/QZNW72372867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e90a819ae39e79575a4765b11888fe721ad4ce422c90cdf3068effc1de64e5. 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/QZNW72372868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85664f585416ffbcc79fea62b92b301d7a56cb652ef409c543955715ec44c475. 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/QZNW72372873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb14a1d5da75e37f61cc5a2ce71082c661f873c9242a2c7e7a702c8bd7a5d53. 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/QZNW72371053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1de2d1ad4a8a0d7ac358cb4ba456a2c36655092ea070e3d815055d69974a56. 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/QZNW72371055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f68b35a1ce777035f472c4d1913a8f6fc2cacd67b8a60711a366b3faaac776. 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/QZNW72371057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b7cdbe9615a5bd23dd7dbecfa77c1b20f1929b7c1fee0d7810c6db0f3bdce6. 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/QZNW72371059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cafb4f1a47d8f882d0bbd908914edbd4e417aa326258665da4e9f4befef05bd. 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/QZNW72369020.