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 0xb1b8a422d06de38a16e6f498ce70cd0d0948ccf70751a20381385eb51fa32340. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/751fbe8c-6bf1-4c35-9bd4-fa025c142035.json and https://artists.proofprofile.net/proofs/artist/751fbe8c-6bf1-4c35-9bd4-fa025c142035.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
If I Lose, Let Me Lose (Mama Don't Mind)
Don't Never Tell Nobody What Your Good Man Can Do
Four Flushing Papa (What Kind A Man Is You)
If I Lose, Let Me Lose (Mamma Don't Mind)
You May Go, But You'll Come Back Some Day
I I Lose Let Me Lose (Mama Don T Mind) - Original Mix
Anybody Here Want to Try My Cabbage - Original Mix
If I Lose, Let Me Lose - Mamma Don't Mind
Four Flushing Papa - What Kind of Man Is You
Four Flushing Papa (What Kind of Man Is You)
You May Go, but You'll Come Back Some Day