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 0x17d208add57b9092c61c3176a762b101beb55148366e8482cf2543fd3ca73679. 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/8ed75f1c-f905-4e02-a135-f86bbcd856dd.json and https://artists.proofprofile.net/proofs/artist/8ed75f1c-f905-4e02-a135-f86bbcd856dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ocean Sounds for Sleeping, Stress Relief, Relaxing, Babies
Water Background Noises for Noise Reduction
Remedial Ocean Sounds Background Sound Effect
Waves Background Sounds to Put Your Baby to Sleep
Ocean Waves Sounds for Bedtime, Relaxation, Meditation, Noise Pollution
Ocean Waves Sounds to Make You Sleep Instantly
Sea Waves Ambience to Slow Your Thoughts
Placid Ocean Sounds Background Sound Effect
Ocean Waves Sounds for Relaxation, Sleeping, Meditation, Close Reading
Beach Sounds Background Noises for Teenagers
Ocean Noises to Help Babies Sleep Longer at Night
Sea Waves Background Noises for Meditation
Beach Waves Nature Sounds to Relax Your Body and Mind
* * Ocean Sounds for Relaxing, Sleeping, Wellness, the Body
** Ocean Noises for Relaxing, Night Sleep, Reading, Welfare
** Ocean Sounds for Relaxing, Bedtime, Reading, Burn-Out
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 → block OTSBitcoinBlock must exist at that height 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 0x9042cc4a81752b74da96e64414dcaed7b387d885300a3404bfd8ae13247389aa. 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/DE1C32136402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacc9015cba7489399b1a4947fef4649d75d1a617487f50c7c2161d641deaf3a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DE1C32136410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9b772eefb54a814a7074d5a537b2e3ebaec9d64d6f66690bc6a6b63013a04f. 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/DE1C32136436.
** Sea Noises for Bedtime, Relaxing, Yoga, Tinnitus Relief
#001 Ocean Sounds for Napping, Relaxing, Reading, to Study To
** Ocean Sounds for Relaxation, Napping, Yoga, Headache Relief
#001 Ocean Sounds for Night Sleep, Relaxation, Meditation, Walking
#001 Ocean Sounds for Relaxation, Bedtime, Studying, Lying Down
#001 Ocean Waves Sounds for Relaxing, Bedtime, Reading, Close Reading