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 0x87b3892a0e6a6dcfd90ac036ed8bd6b03cd597086519b8ec71237fe6d358176d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/899e4a34-3711-4cf8-8277-c1d200f677ab.json and https://artists.proofprofile.net/proofs/artist/899e4a34-3711-4cf8-8277-c1d200f677ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Into the Blue - Underwater Sounds of Nature for Relaxation Meditation, Deep Sleep, Yoga Meditation, Guided Relaxation, Stress reduction, Relaxation Therapy and Healing Meditation
Music for Deep Sleep with Underwater Sounds of the Sea - Relaxing Bioacoustics Sea Sounds for True Rest - Music for Dreaming and Sleeping
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 0x956d77a9ac70ad7a7b622535bfb75f093d2bad35428d27dbf7870fc293758e32. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITO101057523.
Relaxing River Sounds - Water Music, Endless Sound of Waterfall and Underwater Ambience (Relax with Sounds of Nature)
Self Hypnosis - Underwater Asian Zen Spa Relaxing Piano Music for Spiritual Healing Pure Massage with Meditative Instrumental Sounds
Babbling Brook Water Music - Underwater Sounds, Healing Sound of Water and Underwater Ambience, Relaxation with Nature Sounds
Washed by the Water - Rainforest White Noise, Sounds of Nature Music for Soothing Experience
20 Water Sound Effects: Underwater Sounds of Nature for Relaxing at Home
Rainforest Shower: Nature Sounds and New Age Soundscapes for Deep Relaxation
Music for Water - Open Your Energy Centers, Chakra Songs
Water Sound Fountain Indoor - Relaxing Sounds of Nature for Sleeping
Underwater Sound System - Relaxing Deep Underwater Sounds for Sleep, Relax, Study
The Sacred River Relaxing Tracks: Music to Have Wishes Fulfilled and Improve Self Esteem
Oceanic Lullaby: Submerged Bubbles for Peaceful Sleep
Underwater Solfeggio: Relaxing Frequencies