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 0xd395b4cac46cf398c9e1e1bb6a629328211f7bf056db238157a296f8a9bc49eb. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30885077-a40f-42d7-8e32-e0308b6542be.json and https://artists.proofprofile.net/proofs/artist/30885077-a40f-42d7-8e32-e0308b6542be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xbffe5f20e30d088668ff0d24a4236154d71e206bbbf8ca9aad7974b66d09ab7b. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/CANZX2010009.
! ! ! ! ! Lofi Chill Hop Beats ! ! ! ! !
! ! ! ! ! ! Lofi Chill and Study ! ! ! ! ! !
! ! ! ! Lofi Study Music Sound Selection ! ! ! !
! ! ! ! Lo-Fi Beats for Studying ! ! ! !
! ! ! Smooth Lofi Beats For Studying ! ! !
Manhattan Night Drive: Nocturnal Life in Manhattanm Lofi Music for Chillout
Reflect On Yourself: Chill Music For Your Soul
Rising Sun of the East: Japanese Lo-Fi for Focusing
Dreamy LoFi: Sleepy Lo-Fi Beats for Relaxation
LO-FI: Laid-Back Study Zone: Concentration Beats, Chill Study & Work Background Grooves
ロフィはリラクゼーションのためにビートします
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0650eef34e30c6f0ea55ef7f43c0c485d59a5bc997b6b0e586b25688f23d746. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBENT1730530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0650eef34e30c6f0ea55ef7f43c0c485d59a5bc997b6b0e586b25688f23d746. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/GBENT1730530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ac71c2102824c0cc8dc1d8dcea12784be5281d7e8b6ef458778b54a89b3d67. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GBENT1730515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0650eef34e30c6f0ea55ef7f43c0c485d59a5bc997b6b0e586b25688f23d746. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GBENT1730530.
Calm Currents: Lofi Flow for Study Sessions
Midnight Pages: Lofi Melodies for Late Night Study
Cognitive Flow: Chill Lofi for Study Sessions
Dream Desk: Lofi Chill Tunes for Deep Thinking & Study
Concentration Mode: Hip Hop Beats for Focus and Study
Silent Scribbles: Lofi Beats for Study Sessions
Lofi Winter Vibes: Chill Christmas Beats
Chillwave Lo-Fi: Chill Lofi Beats for Relaxing and Recharging
Sleepscape Lofi: Gentle Tunes for Restful Nights
Beneath the Chillhop Sky: Lofi Study Beats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a40b444d787c0d75967e78aa0e0d88e8517b06b30a147196e28e610757b9637. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZN882504024.
Chillhop Vibes: Lazy Lofi Sunday Afternoon
Lofi Drift: Floating Through Peaceful Sounds
Chillhop Serenity: A Soundtrack for Reflection
Soothing Sleep Vibes: Lofi Harmonies Unwind
Chill Flow: Smooth Lofi for Late-Night Study and Relaxation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe471a8b0da2520124055a7ec5719bbe9b9bd1087bdf7163986df490b980371ae. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZN882506665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68afdf895020f2d7bad7b911c1042b4b184b7b4031c49bc214ea9463c8f2aee0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZN882506666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df1eefcce464915a21ce7014f451afb7625dae5e510ef7b6f3a7315896affe3. 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/QZN882506668.
Dreamy Nights Sleep with Smooth Hip Hop Beats
Daytime Coffee: Chillhop Vibes for Early Study
Gentle Beats for Deep Focus: A Lofi Chillhop Journey
Chillwave Frequencies: Lofi Beats for Focus & Relaxation
Dreamscape Drifts: Chillhop Vibes for Study & Unwind
Lofi Hip Hop Nursery Nights: Gentle Echoes
Echoes of Serenity: Lofi Beats for Focus & Relaxation
Study Vibes: Smooth Lo-Fi Chillhop for Concentration
Zen Energy: Hip Hop Music for Yoga Practice
Chillhop Escape: Lofi Vibes for Relaxation
Cozy Study Session: Chillhop for Concentration
Chillhop Study Shop: Lofi Beats for Focus
Deep Focus: Chillhop Relaxing Lofi for Work
Cozy Coffeehouse: Lofi Mellow Study Vibes
Warm Coffee: Lofi Chill Beats for Studying
Lofi Chillhop Diaries: Coffee, Study, Relax
Lofi Study Vibes: Calm Beats for Busy Days
Brewed Mornings: Chillhop for Calm Study