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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890f4bebb42e11d663861ec2e52e7e73c55f7157dc798850aee3c797b58eb356. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef330415-bcab-4d98-9fc4-958dc5366d5b.json and https://artists.proofprofile.net/proofs/artist/ef330415-bcab-4d98-9fc4-958dc5366d5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Well You Don't Know Me, but I Know You - Ha Ha Ha Ha (Sped Up) - O Superman
Language (Sped Up) - You Said We Don't Even Make Love No More I'm Not Sure
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fa76af944eb9839efe0689d6435ecfd7f9efc278e9c3cafa0f5ebec6afb4d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZW9L2371531.
Another Day Another Victory for the Ogs - Phonk
Home Whiskers (Sped Up) - Oh Home, Let Me Come Home, Is Wherever I'm with You
Mrs. Officer (Sped Up) - When I Get up All in Ya, I Make That Body Sang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b270080395b7aecf89424b318efcf4f78078d7fec91fa2c0f1c2235b48e5bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZW9L2317329.
Bad Omens (Sped Up) - We Go Round Again, We Jump Back in Bed, Thats What You Do When You Love Somebody
Sticking out Your Gyatt for the Rizzler (Sped Up)
Come a Little Closer (Sped Up) - Time Flies By, They All Sang Along
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf432ff0325abea2ca17bf917115a1f6fa2cde05f7ba2ef249b32e63bdc17670. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZW9K2399367.
Why'd You Only Call Me When You're High? (Sped Up) - Now It's 3 in the Morning
Great Gatsby (Sped Up) - I Threw the Party of the Century
Sticking out Your Tongue for the Picture, You're so Pretty (Sped up X2) - Ecstasy
Sticking out Your Tongue for the Picture, You're so Pretty (Sped Up) - Ecstasy
Sticking out Your Tongue for the Picture, You're so Pretty (Slowed + Reverb) - Ecstasy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0022d8ab651f923223508bbad177adf16af6522d64915bb4b4f67984e931529. 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/QZTVM2338144.
Feeling Good (Sped Up) - It's a New Dawn It's a New Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02fe88f2011959ee6416bb7320515c968bf4087262321c52706eb2438471804. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZTVM2319127.
Fine Line (Sped Up) - Don't Worry About It, Everything's Going to Be Fine
Sprinter (Sped Up) - Take a Look at These Diamonds
Cooler Than Me (Sped Up) - If I Could Write You a Song to Make You Fall in Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320974dc15e0f6e75f56a1b4753fd8cc7754c459d3869b5f0ba2e00a2250135e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZTPX2379304.
Always (Sped Up) - I Don't Want Things to Change
I Remember Everything (Sped Up) - I Wish I Didn't but I Do, Remember Every Moment on the Nights with You
Firm Foundation (Sped Up) - I Put My Faith in Jesus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644e3905ada97fcdd2ff956b79257511db824b8999caef03515666d3d34771cc. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZTPX2329457.
I Know What You Did Last Summer (Sped Up) - He Knows It's Tearing Me Apart
Wherever I Go (Sped Up) - I Know I Could Lie but I'm Telling the Truth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92824cf683e11a30a4592b77a0c569b7f408931515ffcef51711672bf82a135. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJZ2391563.
Fireflies (Sped Up) - I'd Like to Make Myself Believe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cb7186847568db23ea5fb60dbac937935ab09d890c22ac9902a94a652dbf3d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNJZ2373233.
The Less I Know the Better (Sped Up) - She Was Holding Hands with Trevor
Little Talks (Sped Up) - Now We're Torn Torn Apart There's Nothing We Can Do
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa461cee7822309956646ba8ffc374ac14477f9f605593463441ba6a710abf895. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZNJZ2348665.
The Lazy Song (Sped Up) - Today I Don't Feel Like Doing Anything
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a6e775ef7781b0f16d41ffd8f505e8b088e5c94764c453a3154313f054b7fb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZNJZ2339566.
Witchblades (Sped Up) - When I Die Bury Me with All My Ice On
We Fell in Love in October (Sped Up) - You Will Be My Girl
Lie (Sped Up) - I Heard You Told Your Friends That I'm Just Not Your Type
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1291e02af24a9f536cdbb359b5aadf80e597ec20ba28a23be2da56d0a46d244. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZNJY2387790.
Out of My League (Sped Up) - 40 Days and 40 Nights
I Wanna Be Your Girlfriend (Sped Up) - I Don't Wanna Be Your Friend I Wanna Kiss Your Lips
Where you Are (Sped Up) - The island gives us what we need And no one leaves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b160dcf9337f941afaec35bd6eaac07d2f67ab05f260efcd7eb451da38314b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNJY2344525.
Ballin in the Wrong Neighborhood (Sped Up) - I Put the New 40 on the Jeep
Another Round (Sped Up) - Don't You Be Holding Back Your Love
Break My Stride (Sped Up) - Last Night I Had the Strangest Dream, I Sailed Away to China
Well You Don't Know Me, but I Know You - Ha Ha Ha Ha - O Superman
Kehlani (Sped Up) - I Like the Way Your Body Is
Static (Sped Up) - Baby You Got Somethin’ in Your Nose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863589a68e029152095abead105ad970a64542ece506dfe9de786ce35874f5a5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNJX2440940.
Stargazing (Sped Up) - Take My Heart Don’t Break It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8121877480f5271cb7d605e977b0de7683f9921dc13a4bd9b4da162e820b623. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNJW2471919.
Nights Like This (Sped Up) - Hold My Hand Until We Turn to Ashes
Crazy (Sped Up) - I Remember When I Lost My Mind
Devil Doesn’t Bargain (Sped Up) - Just Like Before I Can See That You’re Sure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7f6195053b93f52ca1bad7ebb9143c9c0049a52bc890cb9caceb8377483562. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZNJW2424805.
I Had Some Help (Sped Up) - It Ain’t Like I Can Make This Kind of Mess All by Myself
A Bar Song (Tipsy Sped Up) - One, Here Comes the Two to the Three to the Four
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87918b74dd1c3ad2b365a248eaa5c1ab30d9d40eb7cdeb6c497e7f83adad4de4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJV2478935.
Perfect (Sped Up) - We Were Just Kids When We Fell in Love
Pillowtalk (Sped Up) - Reckless Behavior
Treasure (Sped Up) - That Is What You Are Honey You’re My Golden Star
Happiness (Sped Up) - You Showed Me What Love Is, I’m Never Gonna Love Again
Ivy (Sped Up) - I Thought That I Was Dreamin’ When You Said You Love Me
Cry (Sped Up) - Go Ahead and Ruin Someone Else’s Life
I Like the Way You Kiss Me (Sped Up) - I Can Tell You Miss Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdd710397eb2177dddae4dd799df40d280e941b7989fe14011062362f936b8c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZGLS2474111.
Stay (Sped Up) - I Do the Same Thing I Told You That I Never Would
Good Girls Bad Guys (Sped Up) - So Why Do Good Girls Like Bad Guys, I Had This Question for a Real Long Time
Fix You (Guitar Solo Sped Up) - Lights Will Guide You Home
Psycho (Sped Up) - You Think I'm Psycho Don't You Mama
End of Beginning (Sped Up) - And When I'm Back in Chicago I Feel It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa23085d0042238cc5c283dd0a3a00eebf4526ecf4a7b97eef5e7840c24f29f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZGLM2417794.
Yellow (Sped Up) - Look at the Stars, Look How They Shine for You
Beautiful Things (Sped Up) - Please Stay I Want You I Need You Oh God
Love. (Sped Up) - Just Love Me I Wanna Be with You
There's Nothing Holdin' Me Back (Sped Up) - You Take Me Places That Tear up My Reputation
That Should Be Me (Sped Up) - Makin You Laugh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08df1ddbb0156b726c533873b31bf058f356be84a2c11fb3e06c17bfd4609b0. 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/QZ5AB2471112.
Home (Sped Up) - Darling Won't You Take Me Home
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8411eda34424bf864706e2cc4b6e6395b8a9287302b7c97cbbc5fd9fc43085. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZ5AB2450361.
Blondie (Sped Up) - And I Won't See You Again
Nothin' on You (Sped Up) - Beautiful Girls All over the World
Tears over Beers (Sped Up) - He Needed More Than Me
Take Me to Church (Sped Up) - Amen, Amen
Angel Numbers / Ten Toes (Sped Up) - All These Mistakes of Mine, I Can't Replace It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace3539f7c44d6750deb727618159aeec22835727e875c5a986d895c1f92ea65. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZ5AB2420874.
Get It Together (Sped Up) - You Need Me to Get That Shit Together so We Can Get Together
The Adults Are Talking (Sped Up) - I Know You Think of Me When You Think of Her
The Scientist (Sped Up) - No One Ever Said It Would Be so Hard