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 0xc9d4006e3a542ef57f6e283e8964e01d840b2489c55b7c1f65aa9cee6778e5dc. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad20e16d-e744-4a83-bb9b-c09e18f5a8b6.json and https://artists.proofprofile.net/proofs/artist/ad20e16d-e744-4a83-bb9b-c09e18f5a8b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Song for the Ceremony (Instrumental Violin & Cello Wedding Music)
A Song for the Ceremony (Instrumental Violin & Cello Wedding Music) [US Version]
Perfect (Violin & Cello Wedding Instrumental Version)
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 0xb2f4479bc25ab77ef79103be1ff601be3a4628fb68ea0d77c18f74b59a2ac9e3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:30:23Z), 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/USL4Q1743086.
A Thousand Years (Live String Quartet Wedding Ceremony Version)
Violin & Cello Instrumental Pop Covers (Volume Two)
Violin & Cello Instrumental Pop Covers (Volume One)
Sweet but Psycho (Violin & Cello Classical Crossover Version)
Someone You Loved (Violin & Cello Classical Crossover Version)
Walk Me Home (Violin & Cello Classical Crossover Version)
Wonderfully Different Wedding Music Ideas from Film & Game
Under the Sea (From "The Little Mermaid") [Violin & Cello Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab00d5056beb852db3849831773e7416d2a648b989b5747d2eaa45649c185e88. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZGWW2036803.
Stuck with U (Violin & Cello Version) [Live]
Where Rainbows Never Die (Violin & Cello Wedding Version)
The Christmas Song (Chestnuts Roasting on an Open Fire) [Violin & Cello Instrumental Version]
Afterglow (Violin & Cello Wedding Instrumental Version)
Don't Play (Violin & Cello Instrumental Cover Version)
I've Been Waiting For You (Violin & Cello Wedding Instrumental Version)
The Business/George White's (Violin & Cello EDM/Celtic Fusion Version)
Paradise (Violin & Cello Instrumental Version)
Once (Violin & Cello Instrumental Version)
Shivers (Violin & Cello Instrumental Version)
The Joker And The Queen (Violin & Cello Instrumental Wedding Version)
Layered in Lockdown (Violin & Cello Instrumental Covers)
Music in a Quiet Place (Virtual Violin & Cello Concert of Pop & Film Covers & Celtic Folk Originals [Live])
Learn To Fly (Violin & Cello Cover Version)
Sugar We're Goin' Down (Violin and Cello Instrumental Version)
Sparkle (From the Anime Film "Your Name. Kimi no Na wa" [Violin & Cello Version])
Too Sweet (Live Violin & Cello Instrumental Version)
Stargazing (Violin & Cello Instrumental Version)
Yellow (From "Bridgerton" Violin & Cello Wedding Version)
Until I Found You (Violin & Cello Instrumental Version)
That's So True (Violin & Cello Instrumental Cover)
Nice To Meet You (Violin & Cello Instrumental Version)
Pink Pony Club (Violin & Cello Instrumental Version)
Abracadabra (Violin & Cello Instrumental Version)
Ordinary (Violin & Cello Wedding Version)
Golden (From "K-Pop Demon Hunters" [Violin & Cello Version])
The Fate of Ophelia (Violin & Cello Instrumental Version)
Follow You (Violin & Cello Wedding Version)
Something In The Heavens (Violin & Cello Instrumental Version)