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 0xe0aa7df0caaa04716eeb5de1870e233270dc56de71dc67653d27992594fe6039. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f53bcdfd-ee62-4c2e-8ae1-f1fcfe2df058.json and https://artists.proofprofile.net/proofs/artist/f53bcdfd-ee62-4c2e-8ae1-f1fcfe2df058.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Halloween Party Hits - Perfect Music for Halloween Parties
Theme from the Twilight (Bellas Lullaby)
Little Shop of Horrors (From "Little Shop of Horrors")
Halloween Sounds: Sounds from the Shadows
Everybody (Backstreet's Back) - Radio Edit
Sweet Dreams (Are Made of This) - Remastered
Gimme! Gimme! Gimme! (a Man After Midnight)
Running up That Hill (a Deal with God) - 2018 Remaster