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 0x60720200f5cb33464951f36b54c812f38197b0e3c6cb7ea742d674545754b384. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6df3a752-d954-4695-ac94-1b6b0cd45dd1.json and https://artists.proofprofile.net/proofs/artist/6df3a752-d954-4695-ac94-1b6b0cd45dd1.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 0x17c468a2431563828af7c5dc534af8f8fee3020b920464db4962e3b1e22c22cb. 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/US3DF1533211.
Cliffhanger - Action Thriller Underscore
Dead to Rights - Dark Tension Underscore
Around the Bend - Atmospheric Indie Folk
Titan Engage - Tension Suspense Underscore
Suspicious Person - Electro-Investigative
Groovers & Shakers Vol. 1 - 60 Second Grooves
The Highlights Vol. 2 - Cinematic Drill Hip Hop
World Correspondent - Pulsing Hybrid Score
The Journey Ahead - Moving Instrumentals
Angel of Vestiges - Rhythmic Hybrid Underscore
Party in Purgatory - Electro-Goth Grooves
Rock and a Hard Place - Driving Rock Instrumentals
Shadow Complex - Deep Dark Drama Underscore
Groovers & Shakers Vol. 2 - 60 Second Grooves
Emotive Drama Vol. 1 - Mid East Mediterranean
Dramatic Rock Vol. 1 - Mid East Mediterranean
Orchestral Vol. 1 - Fantasy Fairytale - Mid East Mediterranean
Good Living Vol. 1 - Mid East Mediterranean
Whisper - Gently Uplifting Instrumentals
Groovers & Shakers Vol. 3 - 60 Second Grooves
Laura T Lewis - High Above the Brushfire
Mercury Retrograde - Accelerating Trailers
Dramatic Rock Vol. 2 - Mid East Mediterranean
Baila Conmigo - Colombian Cumbia and Reggaeton
Breaking Point - Simmering Rock Tension Vol. 1
Breaking Point Vol. 2 - Aggro Rock Tension
Walls of Jericho - Middle Eastern Trailers
Middle East - Spiritual Meditation Vol. 1
Fond Memories - Warm Guitar Instrumentals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa0bae86fd841ef97b318cf86183f41535e59de5e3a4e5a8f11245160321a4c. 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/QM2ZU2116947.
The Christmas Choral Society - A Cappella Favorites
70s R&B Tribute - Power to the People Protest Songs
News Themes - Arabian and Western Vol. 1
Timeless Philly Soul - The Power of Love
Hollywood Hootenanny - Funky Beats n' Horns
Art of Dysfunction II (Indie Score Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ac5a1d8fbd28a7c7c34a67e4ae8b5de990c19f8b9e913226781ae069b25489. 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/QM2ZU2406194.
Award Season (feat. The Red Carpet Orchestra)
Wider Than the Sky - Hopeful Ambient Guitar
Once in a Lifetime - Uplifting Folk Promos
Dramatic Rock Vol. 3 - Mid East Mediterranean
Only the Strong Survive - Aggro Cinematic Rap
The Queen of Thieves - Adventure Cinematic Percussion
Politics Elections Patriotic Presidential
Jingle Jams Vol. 3 - Original Holiday Pop Songs
Breaking Point Vol. 4 - Focused Rock Tension
Forgotten Silence - Uplifting Ambient Neoclassical
Sunshine Sonics - Uplifting Electronic Pop
Red Dirt Roads - Feel Good Country Anthems
Building Tension - Friendly Competition Risers
Klezmer Celebration Collection - Authentic Sounds of Joy
Joy to the World - Christmas Pop (Trailerized)
Mid East Mediterranean - Leisure Lifestyle
Cold Calculations - Hybrid Orchestral Intrigue
Belly Dancers Wanted - Middle East Percussion
Shake and Bake - Light Orchestral Tasking
Acoustic Almanac - American Period Classics
Better Together - Songs of Connection and Joy