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 0x500dc52b48a2738e5678678386f4d818205e74d4726ee6938f9eb3ce8c8ce4d4. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4d8cedd-5b55-4ae2-be32-b5e1e60a72b5.json and https://artists.proofprofile.net/proofs/artist/c4d8cedd-5b55-4ae2-be32-b5e1e60a72b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Musica Asiatica, Tradizionale e Originale
Tamburi Giapponesi - Musica Asiatica a Percussione, Suoni Zen della Natura con Tamburo e Flauto Shakuhachi
Mix Salute #20 - Dormire Profondamente, Rilassamento Totale Mente Corpo e Spirito
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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 0xa22412fa5204d05477878dbd7cc33d4b02b8aeb4564aeb8ef411f4fb194c0800. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/ITO101552332.
Sintonia universale: meditazione profonda con suoni reiki
Lofi Chill Zone: Smooth Vibes for Relaxation
Gentle Binaural Relaxation: Birds in Nature
Gentle Lofi Music for Peaceful Relaxation
Relaxation Beats: Harmonious Serenity Tunes
Music for Daily Relaxation: Calm Interludes