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 0x96558db14c5fcf0d2885f54cd98590688c3dccc0ba3303c7d908a81f77f75ed7. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fa7ea7a-76ab-4575-88f9-26d288238a67.json and https://artists.proofprofile.net/proofs/artist/1fa7ea7a-76ab-4575-88f9-26d288238a67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mindful Concentration: Music for Work and Study
Productive Serenity in Concentrated Sound
Tranquil Water Sounds for Mental Clarity
Concentration Cadences: Music for Focused Minds
Cognitive Harmony: Chill Music for Concentration
Focus Frequencies: Music for Concentrated Study
Stream Work Ambience: Natural Sounds for Efficiency
Productive Water Rhythms: Workday Nature Sounds
Study Concentration Binaural Sound Waves
Oceanic Study Focus: Concentration Melodies
Study Serenity: Music by the Ocean Breeze
Study Soundscapes by the Stream: Music for Mindful Minds
Current's Chant Cultivates Concentration
Aqua Harmonies: Music for Study by the River
Soothing Rain Study Zen: Relaxing Music Rainfall Oasis
Music combined with Ocean: Oceanic Study Sanctuary
Music For Cognitive Flow: Thoughtful Tones
Lightning, Thunderstorms & Rain Storm Sounds
Study Dreamscapes: Echoes of Intellectual Focus
Harmonious Waves of Concentrated Clarity
Music For In-Depth Study: Academic Atmosphere
Focus & Learn Rhythms: Music For Effective Study
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 0xfca94ccc3ccffdac8506fa9c42e0617b349d00eb08e8635ed5aa30eb3a2806e8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWV32380321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc06ef0b3d4c19770efd11638c3728ba1a00d4fff8b3511dca92308156e4a754. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZWV32380354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073a36293f327a191a25b8bded8dfeb078bb24f67fe589f45c0f791ede8558e3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZWV32380362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecf6a8c17a6e167332db75288dc607959ec7dd3c291dddb04a59e63a1c1568a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWV32380386.
Dreamy Beachside Study Harmony by the Ocean
Tranquil Study with Dreamy Oceanic Waves
Beachside Study Serenity Oceanic Insights
Nocturnal Study with Ocean's Gentle Flow
Moonlit Harmony with Nature's Oceanic Study
MindfulAcuity: Meditative Melodies for Studious Exploration
Harmonic Study Sessions: Reflective Ambient Music Mind
Scholar's Harmony: Study Piano Serenades
Harmony Intellect: Lofi Calming Study Mindscapes
Piano Brilliance: Melodies for Intellectual Brilliance
Serene Learning Sanctuary: Ambient Music Study Nook
Studious Piano Chronicles: Harmonies of Learning
Crescent Moon's Piano Meditation on Knowledge
Pianistic Reservoir of Insightful Thought
Study Echoes: Elevate Learning with Chill Music
Jazz Scholar: Coffee Lounge Anthems for Study
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91629be80f9685018f5aa6f90ce563bff5fa537d734ed8153e1967a268cba2f1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDE2319397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5c1d4b815a7c1c219729ed7f17678603b2a43123961bd21033572d590352f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZWDE2319459.
Studying with Rain: Soothing Waters and Ambient Soundscapes
Study Harmony: Lofi Vibes for Deep Learning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98775c274b7a67850cfe6ba47424fb06f575f08e7c691b79539cda03e320fc6b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZWDD2356926.
Inner Wisdom: Crystal Singing Bowl Resonance with White Noise for Study