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 0xff2dcd971c7fc46710e7555bf595e2b51ac35e000954c7541f4ae0cb9d5832b3. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99e82aea-eb6a-451d-97dc-a085d39bb469.json and https://artists.proofprofile.net/proofs/artist/99e82aea-eb6a-451d-97dc-a085d39bb469.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Body Spa - Soothing Music for Mind and Body, Massage Music, Natural Therapy, Pure Sound for Gentle Touch, Reiki Healing, Tai Chi, Sounds of Nature, Relax
Treasures of Asia (Zen Chinese Instruments, Pipa & Guzheng, Dizi, Traditional Chinese Meditation Music, Tibetan Meditation, Buddhist Monks Power)
Discover Unique Soundscapes (Refreshing Acoustic Environment, Nature Preserve Wilderness, Purity to Relax, Deep Horizons, Fall into Nap)
World of Antigravity Training (Acrobatic, Fitness, Traditional Yoga, Dance Elements Fusion, Detachment, Relax & Tension Release)
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 0x437cacc53490f2d4ead82c1d92d04fd7727cb6992efc94eaa86fff80cc9a07e1. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:19:15Z), 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/PLS922059766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52983c8c062024c970c3481ac948a2cdb507534feea32fd517c27c1bc1d8275. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLS922059767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8960aee20ca7845d1ef6c4fc72591457b5ec342dc3ca53b46044e8202c48b15d. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:33:17Z), 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/PLS922059768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7ddb9e7031a273661d5641717707112c40d8400979e90aa55bc0f54e0e2477. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLS922059770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992e24e7877daeeafcef2149e237ea2cc7cbd82a7ab97607eb3bc58dc8e7a89c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/PLS922059771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52078aef25d5b64401877f055599b3b37faef1a60496b379379cbf0731f98c59. 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/PLS922059772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b68cca367e80e82fc80d094a5c6f83b8f18e78e5c5d4b8379333614d90bbb8. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/PLS922059773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3727f11a7895ac662e267be495571df300d6b23af497bc41c9b53dc298434ad4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/PLS922059774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df6ceb4049879c51fcca405b0b6d4cd9718219af2f8e6f88fa0b6606070829c. 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/PLS922059778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790d59450c159d38c27a4ab493d417e556687c5a01960a85df213366e163411a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/PLS922059780.
Sounds from an Arctic Research Station: Relaxing Winter Sounds for Sleep, Study, Baby Calm, Meditation
Water Splash Sounds: General Relaxing Music
Crystal Nature: Relaxing Ocean Waves, Bird Songs, Forest Soundscapes, Flowing River (Without Instruments)
Sleepy Universe: Cosmic Sleep Ambient, Soothing Sounds of Space