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 0x270eb4ef73c0ec92901dea23356e0cb1f8c4649d528c359b367130e5104fdb24. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c659cbc7-c651-48f1-9bf7-82b64a545da1.json and https://artists.proofprofile.net/proofs/artist/c659cbc7-c651-48f1-9bf7-82b64a545da1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
639 Hz．Rain Sounds．Raise Positive Energy．Meditation Music
Healing Songs of Dolphins & Whales - Deep Dive Soundscape
Deep Focus Music - Background Music for Concentration
Natural Sounds for Sleep: Relaxing Tropical Rainforest
Relaxing Space Ambient for Stress Relief
Sleep Music Delta Waves: Relaxing Music to Help You Sleep, Deep Sleep, Inner Peace
Music to Relax Your Mind and Body - Calm Piano
Deep Focus Music to Improve Concentration
Sleep Frequencies: Green Noise Deep Sleep Calming Music
Peaceful Piano: Soothing Pure Nature & Rain Sounds With Green Noise
432 Hz - Deep Healing Music for the Body & Soul - DNA Repair, Relaxation Music, Meditation Music
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 0x10122c8187c60dca106e56316df129533976686ff39faa83660a2e85c3039422. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:35:07Z), 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/TWCC32320014.
Morning Relaxing Music - Piano Music, Positive Music, Study Music
Underwater Music - Dolphin & Whale Sounds: Relaxing Music for Harmony of Inner Peace
Calm Your Heart - Ambient and Deep Sleep Music
528Hz - Healing Frequency Solfeggio Meditation Music
432 Hz - Alpha Waves Heal the Whole Body - Emotional & Physical, Remove Negative Energy
10-Minute Stress Relief and Anxiety Soothing Guide
963 Frequency of Gods - Open Third Eye, Heal Heart Chakra
Continuous Loopable Nature Sounds - Pure Serenity for Stress Relief
Infinite Rainfall Echoes - A Nature’s Cradle Song
The Infinite Rainfall Canticle - Nature’s Gentle Repose
Alpha State - Gong Bath for Peaceful Dreams
Brown Sound Bath - Endless Loop for Infinite Calm
Thunder and Rain Sound Bath - Healing Frequency 432 Tone
Heart Chakra Activation - Crystal Bowl Healing
432 Pure Tones - Deep Balance for Inner Peace
Loopable Zen: Gong Vibrations for Mind-Body Healing
Ocean Sea Turtle - Newborn Comfort Guidance
Thunderstorm Sounds - Deep Restful Nature
Deep Gong Bath - Shamanic Healing for Body & Soul
Sea Gentle Frequencies - a Wonderful Immersive Space
Gentle Piano - a High-Quality Cozy Christmas Hearth Room
Soothing Moonlight Beautiful Piano Collection
Endless Rainforest Piano Nocturne - Fast to Dreamland
Serotonin Release Music - Alpha Waves for Serotonin, Binaural Beats
432 Frequency - Piano Therapy for Full-Body Pain Relief
Sleepy Piano Rainy Afternoon - Car Camping
White Soundscapes - Natural Bliss & Flowing Water for Relaxation
White Soundscape: Nature’s Thunderstorm for a Calm, Loopable Night
White Nimbus - Rainy Night Sounds of Nature
432 Frequency - Gong & Singing Bowl Sound Bath
Mindful Transformations: Whale Dreams and Ocean Harmony
Cabin Serenity Piano for Easing Tinnitus & Soothing Soul
Green Serenity - Piano Relief for Tinnitus
Pure Nature - Flowing Water With Calm Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86143428abf8db89226684ca739a44380fed5d937758ff2d9aa3d20c5238224d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TWCC32509677.