1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x001eadcd074a13fb085958f31cd9a4b9e74ebbfc216511ec6ce25c451c49fb56. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65ec6cee-90e9-48c3-b397-9912a492f5df.json and https://artists.proofprofile.net/proofs/artist/65ec6cee-90e9-48c3-b397-9912a492f5df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rain Sound with Nature Music To Help Your Baby Sleep
Heavy Rain To Help with Insomnia To Help You Sleep
Soothing Rain and Nature Sounds To Loop for 10 Hours
Cozy Rain with Alpha Waves with Sleeping Music
Soft Rain with Thunder and White Noise Loopable for 20 Hours
Gutter Rain with Nature Music in the Evening
Gentle Rain To Help with Insomnia Pure Sounds to Help Insomnia
Calm Rain To Help with Insomnia Relaxing and Loopable for a 10 Hours Sleep
Gentle Rain To Help with Insomnia To Loop for 10 Hours
Gentle Rain For Quiet Nights in the Evening
Rain Sounds Anti Stress To Sleep with for 8 Hours
Relaxing Rain for Brain Relaxation and Mindfulness Relaxing and Loopable for a 10 Hours Sleep
Gentle Rain with Nature Music To Repeat for 24 Hours
Moderate Rain with Nature Music To Help Your Baby Sleep
Cozy Rain To Help with Insomnia with Sleeping Music
Cozy Rain For a Peaceful Night For Babies to Sleep
Rain Sound With Ocean Waves Relaxing and Loopable for a 10 Hours Sleep
Rain Sound on a Tin Roof To Repeat for 24 Hours
Distant Rain with Nature Music For Good Rest
Rain Sound To Help with Insomnia Noise for Trouble Sleeping
Distant Rain for Brain Relaxation and Mindfulness To Sleep with for 8 Hours
Soothing Rain Showers To Repeat for 10 Hours
Heavy Rain To Help with Insomnia To Help You Take A Nap
Heavy Rain in the Rainy Forest Pure Sounds to Help Insomnia
Heavy Rain and Nature Sounds To Help You Take A Nap
Soft Rain To Help with Insomnia To Repeat for 24 Hours
Forest Rain With Ocean Waves To Loop for 10 Hours
Cozy Rain For Quiet Nights For Babies to Relax and Rest
Soft Rain in the Rainy Forest To Help Your Baby Sleep
Heavy Rain with Nature Music in the Night
Summer Rain with Nature Music To Help You Sleep
Gutter Rain Showers To Loop for 10 Hours
Medium Rain with Nature Music For Good Rest