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 0x2b3641b5336cbde286a62c5feece829b19f0ae8a4bbd384c93422cead594f3dd. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28d67d7e-6253-4d84-bfb3-49c36e692046.json and https://artists.proofprofile.net/proofs/artist/28d67d7e-6253-4d84-bfb3-49c36e692046.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Crickets Ambience : Rainforest Sleep Sounds
Tropical Crickets Chirping: Serene Nature Sounds - Relaxation and Deep Sleep Therapy
Whispering Cricket Lullabies: Soothing Sounds of the Night
Cricket Bliss: Gentle Chirping for Relaxation, Stress Relief, and Calmness
Tranquil Cricket Escapes: Ambient Nature Melodies - Blissful Moments
Whispering Cricket Serenade: Calming Sounds of the Wild
Tranquil Cricket Soundscape: Ambient Nature Meditation Music - Deep Relaxation, Inner Peace
Nocturnal Cricket Serenity: Serene Nature Soundscape - Deep Relaxation
Chirping Cricket Symphony: Serene Nature Melodies - Relaxation, Sleep
Tranquil Cricket Journey: Ambient Nature Melodies for Inner Harmony