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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8dae1b178b2242332ca9cd19bc515981c048d99faf5733d903f23d99257020. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8d2c5c1-be96-4f59-9d05-5709832cbed8.json and https://artists.proofprofile.net/proofs/artist/a8d2c5c1-be96-4f59-9d05-5709832cbed8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Fragrance of Dark Coffee (From "Phoenix Wright: Ace Attorney − Trials and Tribulations")
Amarant's Theme (From "Final Fantasy IX") [Synthwave Cover]
Amarant's Theme (From "Final Fantasy IX") - Synthwave Cover
Everything Will Be Okay (From "VA-11 HALL-A: Cyberpunk Bartender Action")
Depths of the Night (From "Chrono Trigger")
Reminiscence ~ Scars Carved by Fire (From "Phoenix Wright: Ace Attorney - Justice for All")
Refractions (From "The Walking Dead Game")
When the May Rain Comes (From "killer7")
Distant Traces of Beauty (From "Phoenix Wright: Ace Attorney: Trials and Tribulations")
You've Got Me (From "VA-11 HALL-A: Cyberpunk Bartender Action")
A Loving Message (From "Resident Evil 7") [Piano Cover]
A Loving Message (From "Resident Evil 7") - Piano Cover
Reminiscence ~ The Bitter Taste of Truth (From "Phoenix Wright: Ace Attorney") [Piano Cover]
Reminiscence ~ The Bitter Taste of Truth (From "Phoenix Wright: Ace Attorney") - Piano Cover
Dick Gumshoe ~ That's "Detective Gumshoe," Pal! (From "Phoenix Wright - Ace Attorney") [Electronic Cover]
Dick Gumshoe ~ That's "Detective Gumshoe," Pal! (From "Phoenix Wright - Ace Attorney") - Electronic Cover
Two Days Ago (From "Animal Crossing") [Piano Cover]
Two Days Ago (From "Animal Crossing") - Piano Cover
Night Fall (From "Metal Gear 2: Solid Snake") [Piano Cover]
Night Fall (From "Metal Gear 2: Solid Snake") - Piano Cover
Winter Wrap Up (From "My Little Pony: Friendship is Magic") [Smooth Jazz Cover]
Winter Wrap Up (From "My Little Pony: Friendship is Magic") - Smooth Jazz Cover
Becoming Popular (From "My Little Pony: Friendship is Magic") [Smooth Jazz Cover]
Becoming Popular (From "My Little Pony: Friendship is Magic") - Smooth Jazz Cover
Reminiscence ~ Curse You, Dear (From "Phoenix Wright: Ace Attorney") [Piano Cover]
Reminiscence ~ Curse You, Dear (From "Phoenix Wright: Ace Attorney") - Piano Cover
Night Sky of July (From "March Comes in Like a Lion") [Piano Cover]
Night Sky of July (From "March Comes in Like a Lion") - Piano Cover
dreamin' little bird (From "If My Heart Had Wings") [Piano Cover]
dreamin' little bird (From "If My Heart Had Wings") - Piano Cover