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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560bf17377ecae7dc46035db85cf1643722fdf44145f1c710daaf8ea50fb28ac. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4da1ea2-f369-4334-b1e3-823c2c586455.json and https://artists.proofprofile.net/proofs/artist/c4da1ea2-f369-4334-b1e3-823c2c586455.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Chill Summer Lo-Fi Hits: Relaxing Vibes for Sunny Days
Calm Study Vibes: Lo-Fi Beats for Focus and Relaxation
Sunrise Coffee Vibes | Chill 8 AM Lo-Fi Beats for a Relaxing Morning
Lo-Fi Study Music for Focus and Relaxation"
Smooth Study Beats: Lo-Fi Jazz Collection
Midnight Jazz Vibes: Lo-Fi Study Sessions
Chill Jazz Vibes: Late-Night Lo-Fi Session
Moonlit Melodies | Smooth Lo-Fi Jazz for Quiet Nights
Morning Jazz Chill: Lo-Fi Beats to Start Your Day
Midnight Vibes Lofi Synthwave Study Sessions
Frosted Frequencies A Lofi Christmas Soundscape
Midnight Haunt Synthwave Spooks and Lofi Chills
Synthwave Serenity After Hours Chill Zone
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2491789d2173bec215483baf9712c7df6b0ecc07662f1cbe5e643aa2a78958f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2VB2485077 — a six-check JSON result.
Snowy Jazz Escape A Lofi Winter Wonderland
Stardust Grooves A Cosmic Chillwave Voyage
Nights of Light A Synthwave Chill Escape
Brewed Beats A Lo-Fi Synthwave Coffee Journey
Ambient Frequencies Lo-Fi Beats for Relaxation
Dark Roast Frequencies A Chillwave Morning
Cafe Synth Noir Ambient Beats for a New Dawn
Caffeine & City Lights Chill Lo-Fi Jazz Music for Night Vibes
Jazz in the Evening Air Lo-Fi Coffee Shop Music for Focus & Relaxation
Dreamwave Grooves Chill Lo-Fi Soundscapes
Ambient Electronic Study Session – Chill Lo-Fi Synthwave and Piano Beats for Nighttime Focus
Late Night Lo-Fi Vibes – Ambient Synthwave & Downtempo Piano Music for Programmers & Thinkers
Chill Synth & Ambient Lo-Fi Music for Study Sessions – Soft Beats and Relaxing Coding Vibes
Soft Synth Lo-Fi for Background Focus – Ambient Electronic Piano for Study, Work, and Chill
Study Music with Lo-Fi Electronic Vibes – Calm Synthwave Beats and Ambient Piano for Deep Focus
Dreamy Lo-Fi Music for Work & Study – Downtempo Synths and Soft Ambient Piano to Stay in Flow
Lo-Fi Beats to Code and Study To – Downtempo Synths and Soft Piano for Focused Flow States
Soothing Synths for Studying and Working – Ambient Lo-Fi Piano & Electronic Downtempo Grooves
Focus Music for Late Night Coders – Ambient Lo-Fi Synth, Soft Piano Melodies, and Study Beats
Chill Coding Music – Lo-Fi Electronic Piano Beats with Dreamy Ambient Synthwave Atmosphere
Relax and Code – Chill Synthwave and Lo-Fi Piano Beats for Night Owls and Focused Creators
Lo-Fi Downtempo Music to Stay in the Zone – Ethereal Synthwave and Ambient Piano for Programmers
Lo-Fi Electronic Beats for Deep Study and Coding – Dreamy Synthwave, Chill Piano, and Downtempo Vibes
Coding to Lo-Fi Dreamy Synths and Piano Music for Night Sessions, Studying, and Deep Thinking
Lo-Fi Synthwave for Coding and Study – Chill Electronic Beats, Ambient Piano, and Deep Focus Vibes