Musica Para Dormir y Sonidos de la Naturaleza
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 0xcff3e5574891618a631dd511c5895463c3118a884c8b41d95428963ce659e058. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f50c3b4-2733-42a0-87c8-18a692354d9e.json and https://artists.proofprofile.net/proofs/artist/0f50c3b4-2733-42a0-87c8-18a692354d9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
#2024 50 Tranquil Rain Drop Sounds for Comforting
50 Loopable Rain Sounds for Relaxation and Total Serenity
50 Powerful Sounds of Rain and Rain and Nature
Sonidos De La Naturaleza | Masaje Y Sueño
Noches Tranquilas: Paisajes Sonoros Binaurales Para El Sueño
50 Exciting Sounds of Rain for Meditation
50 Calm & Soft Sounds of Rain Sounds for Sleep
50 Ambient Rainfall Sounds for Sleep and Meditation
50 Calm & Soothing Rain Sounds for Meditation Focus
Ruido de la Naturaleza a la Luz de la Luna
The Power Of Nature: Natural Rain Collection
Nature Soundscape 50 - Comforting Music for Instant Deep Sleep
50 Calm & Caring Natural Rain Recordings
50 Rain & Nature Sounds for a Peaceful Sleep
50 Calming Rain Sounds for Spa and Meditation
50 Spring Rain Sounds for Meditation, Spa & Meditation
Sonidos De La Naturaleza | Calm Mind & Spa Sounds