1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x982c8ca7c4265e5204bbbe2d4fe114181ea28ba29ddee9f6793359db07b95e16. 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/72169880-e628-4939-b454-ad2bf19f4259.json and https://artists.proofprofile.net/proofs/artist/72169880-e628-4939-b454-ad2bf19f4259.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Game Of Thrones - Main Title (VioDance violin remix)
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 → block OTSBitcoinBlock must exist at that height 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 0xca6b67435c808595b8dba6914230329673e7af99fc8402bce8e9fea5bf3eb99d. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USE830935528.
Calvin Harris - Summer (VioDance Violin Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd4b9a87789c6bc39ba0b49debcc61cae7be2c40e5e2d51bf496ae75c935770. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USE830936443.
Cant Help Falling In Love With You (Violin Instrumental Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3e402c287e5552c8060f2b9763f1efccb978ec6e3ffb01ccb394cf452b9b92. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USE830939931.
Nothing Else Matters (Orchestral instrumental version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6919236ad7cd18fa85f50693a4467cd4885e805c956f837ea5a1262f27fc8a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USE831518793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9781dcf27d1f03c1034ae4eb43fe67b8680c01346927eb4f64ce0149ae0b86ba. 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/USE831526989.
He's a Pirate (Pirates of the Caribbean remix)
Adagio For Strings (Electric Violin Remix)
A Thousand Years (Instrumental Violin & Piano Cover)
Faded (Harp & Violin Instrumental Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd178390bc332b31a0456abb4b0df981097f78b7df7dc318808bc3b4a5a15d22. 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/USE831592380.
Story of My Life (Acoustic Violin Version)
Main Theme (From “Assassin's Creed II “) / Main Theme [From “Assassin's Creed III”] / Black Flag Main Theme [From “Assassin's Creed”]
Breath of the Wild (From "Zelda") [Violin Version]
Forrest Gump: Feather Theme (Piano & Violin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f35e85193e7434cdcab6b20a8a8f3ce7e8f1f2cd24cb704a7999a9182917c9. 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/QZ22B1793622.
If I Had a Heart (Main Them) [From "Vikings]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ac75d0c972bf3994e4cb81e373b660045e512f8d03ce651e261d355fc4eb09. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZ22B1864637.
Main Theme (From "Divinity: Original Sin 2")
The Wedding Album, Vol. 1 (Piano & Violin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718fd78c22fe8591ee1d86ecdfd30746288a8ce39e36c18205af60fa9acfa4f6. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QZ22B2089365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecd90dd3beabd542e58c92402d3f8d4bcc7291fbb0a9585eecb60e0c6514ec1. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/QZ22B2089368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd499c682050f444466a55e308d7bfd6bf4a8fba012c808579790d96a4a554f. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZ22B2089370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26834724773a92104df232f20700f777bd5bcfef254e7a6d81e26a00710a1f9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ22B2089372.
Across The Stars / The Imperial March / Main Title (From "Star Wars")
Paint It, Black / Nitro Heist / Dr. Ford / Main Title (From "Westworld")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab339a4bf63a6f7641a4d19fdefc91131ea83aa3f77dc3bdeecbd186a3c7d913. 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/QZGWW2058681.
Rivellon (From "Divinity: Original Sin 2")
Waterworld (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
The Wedding Album, Vol. 2 (Guitar & Violin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8840312209daf992775c71b111c288f2f6d7ceda835cc8e4af6972299aa92b71. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QZGWX2210490.
Main Titles (from "Star Trek: Lower Decks")
Leliana's Song (From "Dragon Age: Origins")
The Mandalorian Main Theme (Violin Cover)
Stargate Atlantis: Main Title (Violin Cover)
Main Theme (from "Star Trek: Strange New Worlds")
Into The Starfield (Main Theme from "Starfield")
Main Theme (from "Fargo" 2014 TV Series)
The Wedding Album, Vol. 3 (Piano & Violin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0160e9feeb96bfa948f807b462dd37330cf871631968a736182befea7d9727f5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZPJ32453613.