Sarah Wiedenheft
type: MusicGroup
genre: anime
description: Sarah Wiedenheft is an American voice actress known for her voice work on English dubs of Japanese anime series and films. Filmography Anime + List of dubbing performances in anime Year Title Ro
popularity: 2
followers: 449
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 0x5f4d99063c37d9d11806bb94eb63574599493885ad92cbfe16b3f1875222260f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d4793d0-9f5d-4489-8176-8e80a9892bf1.json and https://artists.proofprofile.net/proofs/artist/6d4793d0-9f5d-4489-8176-8e80a9892bf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Suki Dakara [English]
  type: MusicAlbum
  date published: 2014-12-01
album: Yume Sekai (Sword Art Online)
  type: MusicAlbum
  date published: 2014-12-01
album: Yume Sekai (Sword Art Online)
  type: MusicAlbum
  date published: 2014-12-01
album: Suki Dakara [English]
  type: MusicAlbum
  date published: 2014-12-01
album: Saria's Song (The Legend of Zelda)
  type: MusicAlbum
  date published: 2014-12-02
album: Saria's Song (The Legend of Zelda)
  type: MusicAlbum
  date published: 2014-12-02