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 0x9f2d70f8b0db06d57f6bb97f6e31dd691ceb73bdb3d00f3f6198fd2ee373a1a4. 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/f59fe917-d839-4006-bde3-663bfd831135.json and https://artists.proofprofile.net/proofs/artist/f59fe917-d839-4006-bde3-663bfd831135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'll Buy the Ring and Change Your Name to Mine
When You and I Were Young, Maggie, Blues
I Can't Give You Anything but Love, Baby
Sleepy Time Gal/At Sundown/I Cried for You
Toot, Toot, Tootsie Goodbye/No, No, Nora/Five Foot Two, Eyes of Blue
The Vintage Recordings of Cliff Edwards (Ukulele Ike)
I Can't Make Her Happy That Old Girl Of Mine
If You Can’t Land ‘er On The Old Veranda
Reaching For Someone And Not Finding Anyone There
The Night Is Young And You’re So Beautiful
When You Wish Upon A Star (Pinocchio Original Soundtrack)
When You Wish Upon A Star - Pinocchio Original Soundtrack
Give a Little Whistle (Pinocchio, Original Soundtrack)
Give a Little Whistle - Pinocchio, Original Soundtrack
(How Much Is) That Doggie in the Window?
The Little Shoemaker (Le petit cordonnier)
The Happy Wanderer (Der Frohliche Wanderer)
Gilly Gilly Ossenfeffer Katzenellenbogen by the Sea
Pinocchio Goes to School (Village Awakening)/ Hi-Diddle-Dee-Dee [An Actors Life for Me]
The Blue Fairy Arrives/ When You Wish Upon a Star
Finale: Turn on the Old Music Box/ When You Wish Upon a Star
Who Takes Care of the Caretaker's Daughter?
It Had to Be You / Paddlin’ Madeline Home
The Night Is Young and You're so Beautiful
I'm Tellin’ the Birds, I'm Tellin’ the Bees
Who Takes Care of the Caretaker’s Daughter?
Singin’ in the Rain (From "Hollywood Revue of 1929" )
I Cant Give You Anything but Love (From "Blackbirds of 1928" )
I Want a Girl (Just Like the Girl That Married Old Dad)
If You Cant Land Her / On the Old Veranda
Reaching for Someone and Not Finding Anyone There
It Had to Be You / Paddlin’ Madelin’ Home
Fascinatin’ Rhythm (From "Lady Be Good" )
Singing a Song to the Stars (From "Way out West" )
Sing, a Happy Little Thing (From "Forward March")
A Retrospective Cliff "Ukelele Ike" Edwards
California, Here I a Come (1924, Added to Bombo, 1921 Show)
Dinah (From the New Plantation Revue, 1925)
Fascinating Rhythm (From Lady, Be Good!, 1924)
I Can't Give You Anything but Love (From Blackbirds,1928 & Harry Delmar's Revels, 1927)
I'm Tellin' the Birds, I'm Tellin' the Bees
It Had to Be You (1924) & Paddli' Madelin' Home [1925]
It's Only a Paper Moon (From the Great Magoo)
Oh, Lady, Be Good! (From Lady, Be Good!, 1924)
Singin' in the Rain (From Hollywood Music Box Revue, 1927)
Somebody Loves Me (From George White's Scandals, 1924)
When You Wish Upon a Star (From Pinocchio, 1940)
I Can't Give You Anything but Love - Remastered
I'm Tellin' the Birds, I'm Tellin' the Bees (How I Love You) - Remastered
After My Laughter Came Tears - Remastered
Just Like a Melody Out of the Sky - Remastered
Over the Top Jazz Masterpieces (Remastered)
Just Like a Melody out of the Sky - Remastered
Home on the Range - Lang-Worth Recordings
I'm Tellin' the Birds, I'm Tellin' the Bees - How I Love You
Medley: Casey Junior|Song Of The Roustabouts
Singin' in the Rain (From "Hollywood Revue of 1929")
I Cant Give You Anything but Love (From "Blackbirds of 1928")
Singin' in the Rain (From Hollywood Reveue of 1929)
I Cant Give You Anything but Love (From Blackbirds of 1928
If You Can't Land Her / On the Old Veranda
Reaching for Someone (And Not Finding Anyone There)
It Had to Be You / Paddlin' Madelin' Home
Fascinatin' Rhythm (From "Lady Be Good")
Singing a Song to the Stars (From "Way out West")
Sing a Happy Little Thing (From "Forward March")
Im A Hard To Get Papa Looking For A Hard To Get Girl
I Never Knew What The Moonlight Could Do
I Can't Make Her Happy That Old Gal of Mine
If You Can't Land 'er on the Old Veranda
If You Can't Land 'Er On The Old Veranda
Reaching For Someone (And Not Finding Anyone There)
Who Takes Care Of The Caretaker's Daughter?
Sing, A Happy Little Thing (From "Forward March")
(I'm Crying 'Cause I Know I'm) Losing You
The Night Is Young And You're So Beautiful
Essential Classics, Vol. 678: Cliff Edwards
When You Wish Upon a Star - From "Pinocchio"
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1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LtSDeqdHxXR7PR1nKRt4b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LtSDeqdHxXR7PR1nKRt4b.
When I See An Elephant Fly - From "Dumbo"
{"copyright_id":"0x613d0bc6608644b6eeb653b8afb1c7d4e8a9f629b5146e479dad36a5fe77fbe2","isrc":"USWD10321927","name":"When I See An Elephant Fly - From \"Dumbo\"","registered_at":"2026-06-09T15:35:23Z","spotify_id":"5GVDyjsU19bLda03dF4N32","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613d0bc6608644b6eeb653b8afb1c7d4e8a9f629b5146e479dad36a5fe77fbe2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GVDyjsU19bLda03dF4N32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GVDyjsU19bLda03dF4N32.
Give a Little Whistle - From "Pinocchio" / Soundtrack Version
{"copyright_id":"0xeff4671b5108c9ea6cfc8b0f09eaa4ad33274e300c44119768b3034e7d91136f","isrc":"USWD10220410","name":"Give a Little Whistle - From \"Pinocchio\" / Soundtrack Version","registered_at":"2026-06-10T15:31:26Z","spotify_id":"7KjviLuYXOGgK2TiyxJFQA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff4671b5108c9ea6cfc8b0f09eaa4ad33274e300c44119768b3034e7d91136f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KjviLuYXOGgK2TiyxJFQA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KjviLuYXOGgK2TiyxJFQA.
Singin' in the Rain ("That's Entertainment" Medley) - 2006 Remaster
That's Entertainment (The Ultimate Soundtrack Anthology of MGM Musicals)
{"copyright_id":"0x05be254202e0989175570c4d21fd7ef5cb93a9be6539b2de61d2ebb0910c141e","isrc":"UST1C0550535","name":"Singin' in the Rain (\"That's Entertainment\" Medley) - 2006 Remaster","registered_at":"2026-06-20T22:16:29Z","spotify_id":"6B9EEpaVfd4zHbTGQGFv8C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05be254202e0989175570c4d21fd7ef5cb93a9be6539b2de61d2ebb0910c141e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6B9EEpaVfd4zHbTGQGFv8C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B9EEpaVfd4zHbTGQGFv8C.
The Naughty 1920s: Red Hot & Risque Songs of The Jazz Age, Vol. 1
{"copyright_id":"0x613d0bc6608644b6eeb653b8afb1c7d4e8a9f629b5146e479dad36a5fe77fbe2","isrc":"USWD10321927","name":"When I See An Elephant Fly","registered_at":"2026-06-09T15:35:23Z","spotify_id":"2jFSHBIuulwGDwbGTGsnSh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613d0bc6608644b6eeb653b8afb1c7d4e8a9f629b5146e479dad36a5fe77fbe2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jFSHBIuulwGDwbGTGsnSh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jFSHBIuulwGDwbGTGsnSh.
{"copyright_id":"0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9","isrc":"USWD10220003","name":"When You Wish Upon a Star","registered_at":"2026-06-04T09:50:43Z","spotify_id":"5CcuDW4uDEM9gZG7iCfxyq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CcuDW4uDEM9gZG7iCfxyq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CcuDW4uDEM9gZG7iCfxyq.
Julie Andrews Selects Her Favourite Disney Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d13e6ab9c060295d3402261cdf85987216295bc92bea5ba248a1715804efd9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sNQaqWsSe7BPhqUfs41u3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sNQaqWsSe7BPhqUfs41u3.
Give a Little Whistle (From "Pinocchio")
Runnin' Wild (The Sound of the Prohibition Era)
Jazz Age Chronicles Vol. 11: The Song Hits of 1928