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 0x9093030d95da9d82eba0bf5386c9fc54c4bde3959f1b2566cdff2d1093bf261e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99dbcc4e-cc91-4380-8342-d91e38d5d636.json and https://artists.proofprofile.net/proofs/artist/99dbcc4e-cc91-4380-8342-d91e38d5d636.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x575f9680d39b2174976ea63d70e8fca6951d872f5a72b60fa1d2ca59e036918f","isrc":"GBSMU6547716","name":"Chirping Forest","registered_at":"2026-06-07T14:15:32Z","spotify_id":"1ADJFSAywZyjhVBoP6onjr","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575f9680d39b2174976ea63d70e8fca6951d872f5a72b60fa1d2ca59e036918f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ADJFSAywZyjhVBoP6onjr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ADJFSAywZyjhVBoP6onjr.
Concentration Cadences: Music for Focused Minds
Tranquil Fire: Meditation with Chill's Warmth
Meditative States: Chill Music for Clarity
Purrfect Harmony: Cat Relaxation Melodies
Baby's Rain Lullaby: Gentle Droplet Sounds
Binaural Soundscapes for Mindful Meditation
Meditative Depths in Binaural Frequencies
Embers of Clarity: Soothing Binaural Journeys for Sharper Focus
Forest Rain Comfort Sanctuary for Companions
Forest Rain Deep Peace Retreat for Kitties
Rain and Forest Murmurs Kitty Sleep Lullaby
Forest Rain and Wind Sleep Lullaby for Sleepy Cats
Rainy Moss Concentration for Attentive Felines
Mindful Forest Rain Inner Peace for Zen Cats
Deep Breathing Rain Ritual for Calm Kitties
Forest Rain Relaxation Retreat Sanctuary
Nature's Serenity: Calming Sounds for Deep Sleep & Relaxation
Sounds of Nature for Deep Sleep and Relaxation
Tranquil River Flowing Through the Valley
Peaceful Creek Beneath the Ancient Pines
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511c75ea69aaf348a930597f131c59c3165abd5348910e2e4f7c9a34e098555e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OLL4TiTjBYivRbSjuPPlg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OLL4TiTjBYivRbSjuPPlg.