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 0xd19153aa2eb89d59f0035b0ce52e66640d4a824bc2b4c7415c94c6118f3156fc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a8b3b46-d3c1-406b-921a-0c17948066e8.json and https://artists.proofprofile.net/proofs/artist/5a8b3b46-d3c1-406b-921a-0c17948066e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Focus Meditation: Relaxing Spa Music For Sleeping
Stream Frequencies: Go with the Flow Vol. 2
Streams: Soothing Sounds of A Waterfall Vol. 2
Nocturnal Meditation: Relaxing Water Streams For A Quick Meditation Before Sleeping
Deep Sleep: Soothing Thunderstorm Sounds For Deep Sleep
Streams of Tranquility: The Refreshing Chill of Waters
Tuning Fork Tunes for Pets: A Calming River Flow
Soothing Stream: Relaxing Sounds for Rejuvenating Sleep
Pawsome Companions at the Stream: A Soothing Chill Sound for Dogs
Tranquil Streams: Music for Relaxation and Serenity
Ambient Waterscapes: Binaural Soundscapes for Work
Water's Midnight Serenity: Ambient Lullabies for Sleep
Soothing Waters: An Ambient Pet Relaxation Haven
River's Serene Tranquility: Stream Sounds for Relaxation
Whispering Stream: Liquid Murmurs Ripples
Nature's Flow: Stream's Gentle Vocal Harmony
Calm Waterside Workday Flow: Relaxing Music Water
Concentration Stream: Music in the River of Flow
Dreams by the River: Chill Music Water's Lullabies
Meditative Streamscapes: Harmony of Inner Reflection (ASMR)
Music for Stress Relief: Stream of Serenity's Recitative
Zen by the Flowing Stream: Relaxing Music Water Serenity
Music for Stress Relief: Stillness by the Stream's Concentration Suite
Music for Stress Relief: Stillness by the Stream's Pet Overture
Streamside Harmony: Relaxation with Water's Song
Streamside Work Melodies: Flowing Harmonies