Franklin D. Roosevelt
type: MusicGroup
genre: spoken word
description: Franklin Delano Roosevelt (January 30, 1882April 12, 1945), also known as FDR, was the 32nd president of the United States, serving from 1933 until his death in 1945. He is the longest-serving U.S. pr
popularity: 3
followers: 1101
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additional property: OTSVerifyInstructions
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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 0xe178f7d7495ba61db9762fa99c96730e5a50dae3f65a7fe62da09b1e9463f955. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20b815c3-43af-46f0-b640-3d605a8f45b5.json and https://artists.proofprofile.net/proofs/artist/20b815c3-43af-46f0-b640-3d605a8f45b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
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album: F.D.R.'s Fireside Chats & Speeches
  type: MusicAlbum
  date published: 1995-03-26
album: Four Inaugural Addresses
  type: MusicAlbum
  date published: 2004
album: Franklin D. Roosevelt Inaugural Address March 4, 1933. the Only Thing We Have to Fear Is Fear Itself. Fdr.
  type: MusicAlbum
  date published: 2011-02-07