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 0x7f10911170b879cedce12c3a83185586b78a18fa57dffafa3ae1701166fabc5d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05984cfd-dd1e-41c2-b0df-6ed140867476.json and https://artists.proofprofile.net/proofs/artist/05984cfd-dd1e-41c2-b0df-6ed140867476.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pure Pop Hit Songs 4 Babies - Lullaby Versions
You Don't Know Her Like I Do (Lullaby Version)
Wasting All These Tears (Lullaby Version)
Hold on We're Going Home (Lullaby Version)
That's My Kind of Night (Lullaby Version)
Mother Goose and Other Children's Favorites
Medley: Jack and Jill / A Tisket a Tasket / Sing a Song of Sixpence