Joe Zieja (born January 16, 1985) is an American voice actor, author, and former United States Air Force captain. Biography Early life and military service Zieja grew up in New Jersey and graduated
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 0xd61835a4b0966b8ed78f4bed58e4ed0c99d013def1f2d942e57e22a3fb0becc8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ed9d59f-e851-4b26-a4ef-6e2ca89840a3.json and https://artists.proofprofile.net/proofs/artist/5ed9d59f-e851-4b26-a4ef-6e2ca89840a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
How Many Heavens Are There? (Tifa's Theme from "Final Fantasy VII")
Soldier, Poet, King (Venti Version from "Genshin Impact")
Life At Garreg Mach (Fire Emblem Three Houses Saxophone Arrangement)
Edge of Dawn Saxophone Cover By Voice of Claude
Tea Time - Fire Emblem Three Houses Sax Arrangement By Voice of Claude
Claude's Theme (Golden Deer and Crescent Moon) Saxophone 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 0x5794af4bc7f6d4c2089d0cf282a4a974215108d3da48f3dd4f5650348a8fe4cc. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:51:17Z), 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/QZPJ32200873.
Wailing Saxophone Cover by Voice of Claude (Three Houses Four Saxes)
Fodland Winds Sax Cover by Voice of Claude
Night At The Ball Sax Cover By Voice Of Claude
Conversation Piece (Support Conversation Medley)
God Shattering Star (But With Saxophones) By Voice of Claude
Fire Emblem Three Houses Main Theme (But With Saxophones) By Voice of Claude
Let the Water Flow (Wriothesley Genshin Impact)