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 0x3306e78ea48b7728d17e72a82234a526ad8072b2234193270862abf1812a9bed. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a08932ef-e526-4e37-8142-384ee74d6c85.json and https://artists.proofprofile.net/proofs/artist/a08932ef-e526-4e37-8142-384ee74d6c85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sunny Day (feat. Lucky Luciano & Mary Jane)
Put Ya In Ya Place (feat. Bing, Tum Tum & Villain)
Life Ain't Fair (feat. Sen & Milton Bradley)
Wood On Da Vinyl (feat. Bunz & Dat Boi T)
Lose Your Vest (feat. BIg Boi SA & PJ Tha Rap Hustla)
Hey Ho (feat. Short Dawg, Lucky Luciano & Bunz)
Carbon Copy Free-For-All (ft. Steve Fairclough)
It Goes On (ft. Kelly McKenna & Jeff Barrell)
Tiki Torch (ft. Kelly McKenna, Alt., & Jeff Barrell)
Bang Harder (feat. Shyheim & Ill by Instinct)
Out With the Old (feat. Ill by Instinct)
Ink Spatter (feat. Kool G Rap & Dray Sr.)
The World Isn't Flat Ya Know (Interlude)
G.T.F.U. (feat. Shane Reis & Lady Essence)
Friends Like These (feat. Mr. Harps & Slawth)
Guilty (By Association) [feat. Dray Jr. & Shameek the God]
You Tell It (feat. Pauly Mumblez & Ryan Augustus)
No Love (feat. OG Kid Frost, Carolyn Rodriguez)
Diamonds and Candy $labs (feat. Flatline, Lucky)
Texas Boys Crawlin (feat. Lil Keke, Lucky Luciano)
Diamonds & Candy Slabs (feat. Flatline, Lucky Luciano)
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 0xfb502936072501bc6929d063622baa62cb77f75cfde7657404858ab6a4f2fedc. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:39Z), 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/USA2P1638923.
Money to Be Made (feat. Max Minelli, Paul Wall)
Time n Time Again (feat. Lil Koo, Turkalini)