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 0x2b753109e0946c3f2f6d075870dca5afef4da0ab9daa3301182474ca1449e29d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59deb6c8-f3c0-4e50-9c6a-2c5449f392ff.json and https://artists.proofprofile.net/proofs/artist/59deb6c8-f3c0-4e50-9c6a-2c5449f392ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Astounding Jazzhop Lofi - Ambiance for 1AM Study Sessions
Music for All Night Study Sessions - Chill Hop Lo Fi
Music for Stress Relief (Chill Hop Lo Fi)
! ! ! ! ! ! Jazz Lofi Library ! ! ! ! ! !
! ! ! ! ! Lofi Jazz For Studying ! ! ! ! !
Music for Vibing and Chilling (Jazz-hop)
Breathtaking Lo-fi - Ambiance for Deep Thinks
Chill-hop - Background Music for Sleep and Study
Music for Gaming Streams - Relaxed Jazz-hop
Backdrop for Sleep and Study - Sprightly Jazz-hop
Spectacular Music for Relax and Study - Jazz-hop
Inspiring Background Music for Night Time Chill
Quiet Music for April Wellness - Jazz-hop
Lo-fi - Background for Friday Night Chill
Music for Sunday Chilling - Debonair Jazz-hop
Background Music for LoFi and Coffee Time
Bright Lo-fi - Background for Rainy Day Anxiety
Divine Music for Stressful Rains - Jazz-hop
Dashing Lo-fi - Background for Coffee Fi
Luxurious Music for Lofi Wellness - Jazz-hop
Lofi Ambience: Chilling with Pets Vol. 1
Music for Morning Melody - Easy Jazz-hop
Sprightly Lo-fi - Ambiance for Relaxing Classics
Unique Ambiance for Favourite Lofi Relax
Glorious Lo-fi - Background for Downtempo Relax
Terrific Background Music for Lo-Fi August
Successful Lo-fi - Ambiance for Before Night
Fantastic Lo-fi - Ambiance for Downtempo Days
Music for Relaxing Coffee - Playful Jazz-hop
Music for Hanging Out - Number One Jazz-hop
Backdrop for Streaming Imaginations - Number One Jazz-hop
Music for Relaxing Coffee - Amazing Jazz-hop
Music for Loving Classics - Subtle Jazz-hop
Backdrop for Favorite Rhythms - Inspired Jazz-hop
Hypnotic Music for Relaxing Coffee - Jazz-hop
Music for Taking Time - Fashionable Jazz-hop
Vibrant Music for Classic Stories - Jazz-hop
Music for Nocturnal September - Jazz-hop
Spacious Lo-fi - Background for Colorful Dreams
Smooth Chill-hop - Bgm for Colorful Dreams
Cultured Background Music for Forgetting Dreams
Scintillating Background for Modern Mondays
Remarkable Background for 1 Hour Deep Work
Lo-fi - Background for Peaceful Studying Moment
Awesome Chill-hop - Bgm for Modern Mondays
Music for Modern Mondays - Laid-back Jazz-hop
Chilled Music for Comforting Nights - Jazz-hop
Mind-blowing Chill-hop - Bgm for Private Driving
Chill-hop - Bgm for Mellow Monday Moments
Backdrop for Energetic Mixes - Sumptuous Jazz-hop
Music for Sweet Fantasy - Carefree Jazz-hop
Music for Energetic Mixes - Entertaining Jazz-hop
Opulent Music for Optimistic Sounds - Jazz-hop
A Lofi Ride: Serene Lofi Tunes To Escape Reality
Thrilling Lo-fi - Ambiance for Time Waves
Lo-fi - Background for Soft Imaginations
Music for Limitless Days - Mellow Jazz-hop
Backdrop for Optimistic Creativity - Hot Jazz-hop
Music for Effective Hope - Artistic Jazz-hop
Music for Deep Points - Charming Jazz-hop
High-class Chill-hop - Bgm for Brave Dream
Lo-fi - Background for Alternative Progress
Classic Background Music for The Time of Today
Chill-hop - Background Music for Team Choices
Artistic Lo-fi - Ambiance for Nature Lofi
Music for Crafted Tracks - Fiery Jazz-hop
Vivacious Music for A Lofi Moment - Jazz-hop
Music for Calming Lofi Moments (Jazz-hop)
High Class Background for Tranquility Fi
Remarkable Music for Unwinding Nights - Jazz-hop
Dashing Background Music for Private Monday
High Class Lo-fi - Background for Chill Out Time
Vintage Lo-fi - Ambiance for Working Points
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 0x3cf4fc48ce8a3ae055ab993c586be685334fb4a06e4ee69bc6828f72f2ac1f82. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/FR10S2383485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf0b1a1b04e68710df4a31524b655dd93d4fd8dd3dcb24289f84cdf7028bb10. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/FR10S2383487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27aab0420dfddf11610c7080c881b33b6cc4bf60a2c781d017c88ee1662c93f7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR10S2383491.
Chill Baby Vibes: Lofi Tunes for Relaxation and Rest
Lofi Spa Harmony: Tranquil Chill Music for Wellness
Melodic Lofi Haven: Serene Tunes for Calm Reflection
Teddy Bear Serenity Pulse: Lofi Baby Dreamscape
Lofi Massage Moods: Tranquil Touch and Tunes
Harmony's Embrace: Lofi Massage Reflections
Canine Serenity with Lofi: Melodic Dog Comfort
Chill Focus Sessions: Lofi Vibes for Productivity
Lofi Cat Playful Moments: Music for Happy Kitty Adventures
Lofi Dog Playtime: Music for Happy Pup Adventures
Calm and Composed: Lofi Ambience for Laser-Like Focus
Soulful Meditation with Lofi Ambient Echoes
Midnight Melodies: Relaxing Chill Lofi Beats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07aa4b69dde3fbad00efc61694ce0d717e25580c1feb1f5335e53255390da5c9. 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/DEAR42558152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1533b74f1db7f6ec10e85f0e6dc4659397092c3cc43b1b079c8be68ff003ffff. 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/DEAR42558120.
Drifting Thoughts Beneath Wandering Neon Clouds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d74c79d78da93352fd14e7e18df41621e8c3e3ef33e46fd393a5c8ec5ea9c29. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QT4K32520433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb554ad8705912261eae67d96186716f9a1aa1c8f75b8fdc6459438a3c47190f4. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QT4K32520435.
Shifting Petals in Porcelain Morning Light
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc961dee701d2fa5b16607cb5444b2a7b7c0384afc475d7dcdc6d7a6baeebc7. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:05:44Z), 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/QT4K32520436.
Slate Blue Evenings and Whispered Metro Reveries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd83b6964d3e89c879ac26b7d307b69021a5c6466029bfb8162477990f4668b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QT4K32520437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e8c832fe096089b832c8a6d4c033a77c7969532ea37cf82685f4285559e534. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:52:46Z), 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/QT4K32520438.
Moonrise Humbly Whispering Over Autumn Balconies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab78a35e933a66b11ed594c03eea83a7e8e409a45ba512a9dd026f027cf1fdca. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QT4K32520439.
Cloud Soft Reveries Beside Windowpane Light
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5038958bc85125e15a0fe9b210fdf889a03d6127e9995d776652edf871d58e3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT4K32520440.
Golden Reverie Unfolding in Windowpane Light
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3942ece3eb31a636a2e8d7a8cbc91d1a13b2c534ffe7cd725c7db55f9b523e4e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QT4K32520441.
Vintage Flicker: Chill Lofi Background Tracks