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 0x7c568f7c31740ade0b7abda2de64cc2cb1641e838df197b63409c549041ecb8b. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d7c93ef-74a6-443a-a6a4-c861b5544ea2.json and https://artists.proofprofile.net/proofs/artist/1d7c93ef-74a6-443a-a6a4-c861b5544ea2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't You Wanna Stay (Piano Instrumental) -Single
Inside Out (Piano Instrumental) - Single
Waiting Here for You (Piano Instrumental)
Till the World Ends (Piano Instrumental)
Just the Way You Are (Piano Instrumental)
Club Can't Handle Me (Piano Instrumental) - Single
Hillbilly Bone (Piano Instrumental) - Single
Drop Dead Beautiful (Piano Instrumental)
Every Teardrop Is a Waterfall (Piano Instrumental)
Best Thing I Never Had (Piano Instrumental)
Fight for Your Right (Piano Instrumental)
I Like How It Feels (Piano Instrumental)
I Can't Take It No More (Piano Instrumental)
Better With the Lights Off (Piano Instrumental)
Do You Wanna Touch Me (Piano Instrumental)
Don't Wanna Go Home (Piano Instrumental)
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 0x1f05083470b724991e700c94d44002de7df66cdabd2ea89deaa1aff9426534db. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USA561428878.
Make You Feel My Love (Piano Instrumental)
Set Fire to the Rain (Piano Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeafc9ef9479893fc9d7fb4ad180dfefaa202a9b786590cce8f103fc9075013. 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/USA561460778.
Last Friday Night (T.G.I.F.) [Piano Instrumental]
I Love You This Big (Piano Instrumental)
Still in Love With You (Piano Instrumental)
Under Cover of Darkness (Piano Instrumental)
The Adventures of Rain Dance Maggie (Piano Instrumental)
Rolling in the Deep (Piano Instrumental)
Written in the Stars (Piano Instrumental)
Where Them Girls At (Piano Instrumental)
Tonight (I'm Lovin' You) [Piano Instrumental]
What Doesn't Kill You (Stronger) [Piano Instrumental]
I Believe I Can Fly (Piano Instrumental)
With a Little Help from My Friends (Piano Instrumental)
Better Than a Hallelujah (Piano Instrumental)
The Sprawl I (Flatland) [Piano Instrumental]
Windows Are Rolled Down (Piano Instrumental)
Runaway Love (Piano Instrumental) -Single
Bleeding Love (Piano Instrumental) -Single
Breakeven (Falling to Pieces) [Piano Instrumental] - Single
Bring It On Home to Me (Piano Instrumental) -Single
All the Right Moves (Piano Instrumental) - Single
Beautiful Like You (Piano Instrumental) -Single
Give Up the Ghost (Piano Instrumental) -Single
Empire State of Mind (Piano Instrumental) -Single
Coming Home (Piano Instrumental) -Single
Eenie Meenie (Piano Instrumental) -Single
Dance in the Dark (Piano Instrumental) -Single
Government Hooker (Piano Instrumental) -Single
Not Ready to Make Nice (Piano Instrumental) -Single
Get Back Up (Piano Instrumental) -Single
Teenage Dream (Piano Instrumental) -Single
Son of a Preacher Man (Piano Instrumental) -Single
Take My Breath Away (Piano Instrumental) -Single
The Farmer and the Dell (Piano Instrumental) -Single
Like My Mother Does (Piano Instrumental) -Single
Word I Never Said (Piano Instrumental) -Single
We'll Be All Right (Piano Instrumental) -Single
Little By Little (Piano Instrumental) -Single
Me and Tennessee (Piano Instrumental) -Single
Like an Avalanche (Piano Instrumental) -Single
The Show Goes On (Piano Instrumental) -Single
This Is the Stuff (Piano Instrumental) -Single
Who Dat Girl (Piano Instrumental) -Single
Roll Away Your Stone (Piano Instrumental) - Single
Out of My Head (Piano Instrumental) -Single
We Remember (Piano Instrumental) -Single
Prayer of the Refugee (Piano Instrumental) -Single
Morning Mr. Magpie (Piano Instrumental) :Single
Little Lion Man (Piano Instrumental) -Single
Neighbors Know My Name (Piano Instrumental) -Single
Tonight Tonight (Piano Instrumental) -Single
Don't Turn out the Lights (Piano Instrumental)
London Bridge Is Falling Down (Piano Instrumental)
If I Ain't Got You (Piano Instrumental) - Pop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7722779aa1382939c3e4ee4effe420509a6fd8736a950638e6586b0164ecd3dc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USV291341597.
Bright Lights Bigger City (Piano Instrumental)
Take Me out to the Ball Game (Piano Instrumental)
Not Ready to Make Nice (Piano Instrumental)
Live Like You Were Dying (Piano Instrumental)
Run the World (Girls) [Piano Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47b706154b251d0719ae458fd1bd1792f9503c5a86f8d0d5aa2f36d24751da9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USV291341470.
Hey, Soul Sister (Piano Instrumental) - Pop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f1c80365e3406f5c0367a902f65babbe50125c189678ffa51479fb3cc2c7ac. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USV291323555.
Ready to Go (Get Me out of My Mind) [Piano Instrumental]
You've Got the Love (Piano Instrumental)
This Is Why We Fight (Piano Instrumental)
Just Can't Get Enough (Piano Instrumental)
I Like It Like That (Piano Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c004c0f8e94272b8921fb7ec16be4c4e74a41000d47165361ae05269edd4d38. 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/USV291341601.
Bring It on Home to Me (Piano Instrumental)
Bless the Broken Road (Piano Instrumental)
Hungry Like the Wolf (Piano Instrumental)
Mona Lisas and Mad Hatters / Rocket Man (Piano Instrumental)
Don't You Wanna Stay (Piano Instrumental)