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 0x8bf037576687c380aa389c0103f785a0f96f9a2074f9b7a9e9e8470686d18c41. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e254d3cd-3f1c-4ef4-9495-b072e42f3d4b.json and https://artists.proofprofile.net/proofs/artist/e254d3cd-3f1c-4ef4-9495-b072e42f3d4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blood and Glory - A Collection of Epic Battle Movie Trailer Music
Battlefield - Epic Movie Trailer Classics
Cowboys & The Movies - A Western Soundtrack and Film Trailer Collection
Cowboys & The Movies - A Western Soundtrack And Film Trailer Collection
Pirates! Swashbuckling Adventure Film Trailer Music
Vampires! - From Midnight to Twilight - Blood Curdling Music of the Night
At Hell's Gate - Epic Movie Trailer Music
Annihilation: Epic Rock From Movies And Film Trailers
Pin-Up Cabaret - Saucy Vintage Burlesque Movie Trailer Music
Roaring 20s - Vintage Jazz and Jive from Movie Trailers
Silver Screen Romance - Vintage Hollywood Movie Trailer Music
World of Tomorrow - Futuristic Space Age Movie Trailer Music
Under Siege: Epic Action Movie Trailer Music
English Countryside: Pastoral Vintage Movie Trailer Music
Techno Trailers: Ambient Electronica Trailer Music
Way out West: Classic Cowboy Songs of the Old West
Groovy Baby! 60's British Ultra Mod Spy Music
Blaxploitation: 70's Urban Funk and R&B Jams
Crime Scene Analysis: Tv Forensic Drama Atmospheres
Dragons, Wizards & Thrones: Epic Fantasy Adventure Trailer Music
The Good, the Bad, and the Spaghetti Western: Italian Western Film Trailer Music
The Good, The Bad, And the Spaghetti Western: Italian Western Film Trailer Music
Edwardian Abbey: Romantic Period Drama Masterpieces
Prophecy (As Heard in the "Dracula Untold" Official Trailer)
Ultimate Crime & Drama: CSI (Crime Scene Investigation)
Somber Aftermath: Dark Haunting Melodies (Music of Sorrow and Tragedy)
Final Armageddon: Epic Cinematic Orchestral Anthems
Desperados, Banditos & Pistoleros: Mexican Outlaw Classics
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 0x1e716858a547aac839d211c754757887b42ba57c8e641430e712e09029ec7aed. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/US3DF1504512.
Electro Horror: Throbbing Terror, Abhorrent Ambience
Retro Spies and Private Eyes: Covert Intrigue
Pulse: Rhythms for Voice Overs and Promos
Organic Networks: Real Music in Reel Time
Tempest to Tranquility: Epic Orchestral Passion
Rock Intensities, Vol. 2: Action, Suspense & Intrigue
Electro Intrigue: Drama from the Underbelly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7125fef794d5b9c4e3d4143ef60c27474006d5057fac09d8c36762df1ebda2a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US3DF1511113.
Pursuit, Vol. 2: Intense Action Intrigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92366d272e012ded419a79949be86b18c7302ea9abfa661687d9a2a3c00e69e5. 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/US3DF1515876.
Throwdown: Intense Drama, Challenge & Triumph
Pursuit: Chase, Survival, Action & Adventure
Mystery & Suspicion: Enquiring Minds, Curious Lives
Rock Intensities, Vol. 1: Rage, Reflection & Inspiration
Nuclear: Unsettling and Creepy Backgrounds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d29c79d265f82bb4e2a77e659bfe8ed6840a6ef3501110da33121ced08d342. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/US3DF1516343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22df88eed5089c3058812c287999cd6e609d7cf4bd5356b722f039edaa4469ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF1543686.
Entrapment (As Featured in American Ultra Trailer 2)
Drugs, Murder & Cartels: Latin Crime Music
Monsters of the Abyss: Mysterious Music of the Deep Ocean
Far East Adventure (As Featured in the "Kung Fu Panda 3" Official Trailer)
Far East Adventure (As Featured in the "Kung Fu Panda 3" Official Trailer) - Single
Waiting in the Dark (As Featured in "The Hateful Eight" Official Trailer)
Hollywood Romance: Music for Romantic Comedy
In the Heart of Darkness: Epic Orchestral Rock Themes
Magic, Wizardry & Imagination: Fantasy Adventure Themes
Losses: Themes of Loneliness Pain & Despair
Partial Recall (As Featured in "Call of Duty: Infinite Warfare" Multiplayer Overview)
Partial Recall (As Featured in "Call of Duty: Infinite Warfare" Multiplayer Overview) - Single
The Darkness Below (As Featured in the "Get Out" Official Trailer)
The Darkness Below (As Featured in the "Get Out" Official Trailer) - Single
…And the Winner Is: Hip Hollywood Fanfares for the Oscars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac49fbc2f360575d458c102d034dd7487f747dcfe1bb60ccc7e06755dec96f47. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QM2ZU1672556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd6a0fb2dce9b3950b034da7358de713fda72caa238a74cd1a5ddca96220f53. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QM2ZU1672557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599d3ec18d345883374ada07e3333fe68ce4cec1a4a98dfd255531b3c0aeccb6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QM2ZU1672562.
,ĶAnd the Winner Is: Hip Hollywood Fanfares for the Oscars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac49fbc2f360575d458c102d034dd7487f747dcfe1bb60ccc7e06755dec96f47. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QM2ZU1672556.