1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x797f06213c681ba085f95c57e0451fc5e9d210d72b84572a20ae0e3e1bdeea4d. 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/c0b0f0c5-1b55-415c-9547-d11b01939982.json and https://artists.proofprofile.net/proofs/artist/c0b0f0c5-1b55-415c-9547-d11b01939982.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Because I Love You (from "Earthbound") [Cover Version]
Zero-Two Battle [0² Battle] (From "Kirby 64: The Crystal Shards") [Cover Version]
Magician [Final Boss] (From "The House of the Dead") [Cover Version]
Chapter 6: Dark Pit (From "Kid Icarus: Uprising")
The Legend Begins: A Zelda 1 Cover Album
With Mila's Divine Protection [Celica Map 1] (from "Fire Emblem Gaiden/Echoes") [Cover Version]
Hollow Knight [Main Theme] (from "Hollow Knight") [Cover Version]
Lavender Town (From "Pokémon Red/Blue/Yellow") [Cover Version]
Snowdin Town (from "Undertale") [Cover Version]
Good Riddance (From "Hades") [Instrumental Cover]
K.K. Ballad (From "Animal Crossing") [Cover Version]
Bring on the Super Ability (From "Kirby's Return to Dream Land") - Piano Cover
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xbd41c80b2d379c4008237e9fe1389e9096218427dc3928623ba718479c38b78a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZPJ32193356.
Returning to Dream Land [Credits Theme] (From "Kirby's Return to Dream Land") - Piano Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3830caf43d31d4950ed20432140ffa26a99ebc42eb14bd1c282c365faf5ab3f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZPJ32193358.
Revenge of the Enemy (From "Kirby: Triple Deluxe") - Piano Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a010ea112cf9e49c4bcfcd83910556a916a65e084518f6a13331c5d21a6ad96. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:05:43Z), 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/QZPJ32193360.
Twinkle Stars [Title Theme] (From "Kirby Star Allies") - Piano Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c927a3a418c340045c0e1e46aa7c2a3c5213729a94574ad9008621eaa2328b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZPJ32193369.
Merry-Go-Round [Season 5 Opening 2, TV Size] (From "My Hero Academia") [Instrumental Cover]
Scales of Justice! - An Apollo Justice: Ace Attorney Trilogy Piano Collection
16 Melodies (From "Mother 3") [Cover Version]
Calamari Inkantation (From "Splatoon") [8-Bit Cover Version, 2024 Remaster]
The Shallows (From "Another Crab's Treasure") [Surf Rock Cover]
Two Planets Approach the Roche Limit [Vs. Fecto Elfilis] (From "Kirby and the Forgotten Land") [Piano Cover, 2025 Remaster]
Main Theme (From "The Legend of Zelda: Tears of the Kingdom") [Piano Cover, 2025 Remaster]
Gang-Plank Galleon (From "Donkey Kong Bananza/Donkey Kong Country") [Metal Cover]
Don't Inhale the Piano! - A Kirby and the Forgotten Land Piano Collection (Piano Cover)
Don't Inhale the Piano! - A Kirby and the Forgotten Land Piano Collection
Silken Keys: Relaxing Silksong Piano Covers