Bob Florence
type: MusicGroup
genre: big band
description: Bob Florence (May 20, 1932 – May 15, 2008) was an American pianist, composer, arranger, and big band leader. Career A child prodigy, Florence began piano lessons before he was five years old and at s
popularity: 4
followers: 775
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdecee74d312b92f65ba6696d611b25200ac49553357a4a69b6cf17514144aef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bb73b50-1d84-47d7-a9b2-537637a3a5bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bb73b50-1d84-47d7-a9b2-537637a3a5bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0bb73b50-1d84-47d7-a9b2-537637a3a5bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdecee74d312b92f65ba6696d611b25200ac49553357a4a69b6cf17514144aef","name":"Bob Florence","registered_at":"2026-06-15T17:49:13Z","symbol":"NIM0784918","token_address":"0x0370fcce2139f4af1f4fedc5516798ecfc350b03","type":"artist","uuid":"0bb73b50-1d84-47d7-a9b2-537637a3a5bf"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdecee74d312b92f65ba6696d611b25200ac49553357a4a69b6cf17514144aef. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bb73b50-1d84-47d7-a9b2-537637a3a5bf.json and https://artists.proofprofile.net/proofs/artist/0bb73b50-1d84-47d7-a9b2-537637a3a5bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0xcdecee74d312b92f65ba6696d611b25200ac49553357a4a69b6cf17514144aef","name":"Bob Florence","registered_at":"2026-06-15T17:49:13Z","symbol":"NIM0784918","token_address":"0x0370fcce2139f4af1f4fedc5516798ecfc350b03","type":"artist","uuid":"0bb73b50-1d84-47d7-a9b2-537637a3a5bf"}
album: Another Side
  type: MusicAlbum
  date published: 2001
album: Bongos/Reeds/Brass
  type: MusicAlbum
  date published: 2001-09-20
album: Friends / Treasures / Heroes
  type: MusicAlbum
  date published: 2005-08-15
album: State of the Art
  type: MusicAlbum
  date published: 2005-09-15
album: Gone But Not Forgotten
  type: MusicAlbum
  date published: 2008-08-12