Joe Zieja
type: MusicGroup
description: 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
popularity: 32
followers: 6305
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  value: 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
subject of: OpenTimestamps Proof of Existence
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  description: 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).
  date published: 2026-06-12T21:20:00Z
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album: How Many Heavens Are There? (Tifa's Theme from "Final Fantasy VII")
  type: MusicAlbum
  date published: 2021-08-19
album: Soldier, Poet, King (Venti Version from "Genshin Impact")
  type: MusicAlbum
  date published: 2021-08-29
album: Soldier, Poet, King (Venti Version from "Genshin Impact")
  type: MusicAlbum
  date published: 2021-08-29
album: Life At Garreg Mach (Fire Emblem Three Houses Saxophone Arrangement)
  type: MusicAlbum
  date published: 2021-08-30
album: Edge of Dawn Saxophone Cover By Voice of Claude
  type: MusicAlbum
  date published: 2022-07-27
album: Tea Time - Fire Emblem Three Houses Sax Arrangement By Voice of Claude
  type: MusicAlbum
  date published: 2022-08-25
album: Claude's Theme (Golden Deer and Crescent Moon) Saxophone Cover
  type: MusicAlbum
  date published: 2022-09-28
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    by artist: Joe Zieja
    in album: Claude's Theme (Golden Deer and Crescent Moon) Saxophone Cover
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      date published: 2022-09-28
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
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      description: 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.
      date published: 2026-07-20T09:51:17Z
    audio: Claude's Theme (Golden Deer and Crescent Moon) Saxophone Cover
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      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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        value: 0.874
      additional property: Loudness (dB)
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      additional property: Key Name
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        value: C
      additional property: Mode Name
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album: Wailing Saxophone Cover by Voice of Claude (Three Houses Four Saxes)
  type: MusicAlbum
  date published: 2022-12-15
album: Fodland Winds Sax Cover by Voice of Claude
  type: MusicAlbum
  date published: 2023-08-23
album: Night At The Ball Sax Cover By Voice Of Claude
  type: MusicAlbum
  date published: 2023-08-23
album: Conversation Piece (Support Conversation Medley)
  type: MusicAlbum
  date published: 2023-08-28
album: God Shattering Star (But With Saxophones) By Voice of Claude
  type: MusicAlbum
  date published: 2024-05-28
album: Fire Emblem Three Houses Main Theme (But With Saxophones) By Voice of Claude
  type: MusicAlbum
  date published: 2024-05-28
album: Let the Water Flow (Wriothesley Genshin Impact)
  type: MusicAlbum
  date published: 2025-03-06