Bob Howard
type: MusicGroup
popularity: 21
followers: 285
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bb4e971ee2d7ff160c9eadb669a268e0803e45fad001b37adb8e4c72dcdc537
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e70e790-814f-446b-8630-c947dc8c8b8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e70e790-814f-446b-8630-c947dc8c8b8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e70e790-814f-446b-8630-c947dc8c8b8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bb4e971ee2d7ff160c9eadb669a268e0803e45fad001b37adb8e4c72dcdc537","name":"Bob Howard","registered_at":"2026-06-11T19:37:28Z","symbol":"NIM0102458","token_address":"0xbab69ebc4440b5dd87da75870b763bd124ba2c67","type":"artist","uuid":"4e70e790-814f-446b-8630-c947dc8c8b8d"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb4e971ee2d7ff160c9eadb669a268e0803e45fad001b37adb8e4c72dcdc537. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e70e790-814f-446b-8630-c947dc8c8b8d.json and https://artists.proofprofile.net/proofs/artist/4e70e790-814f-446b-8630-c947dc8c8b8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8bb4e971ee2d7ff160c9eadb669a268e0803e45fad001b37adb8e4c72dcdc537","name":"Bob Howard","registered_at":"2026-06-11T19:37:28Z","symbol":"NIM0102458","token_address":"0xbab69ebc4440b5dd87da75870b763bd124ba2c67","type":"artist","uuid":"4e70e790-814f-446b-8630-c947dc8c8b8d"}
album: Bob Howard's Finest Hour
  type: MusicAlbum
  date published: 2000-01-01
album: Complete Jazz Series 1937 - 1947
  type: MusicAlbum
  date published: 2009-02-16
album: Complete Jazz Series 1936 - 1937
  type: MusicAlbum
  date published: 2009-02-16
album: Complete Jazz Series 1935 - 1936
  type: MusicAlbum
  date published: 2009-02-16
album: Complete Jazz Series 1932 - 1935
  type: MusicAlbum
  date published: 2009-02-16
album: Highlights of Bob Howard
  type: MusicAlbum
  date published: 2013-05-14
album: Bundle of Love
  type: MusicAlbum
  date published: 2014-12-20
album: Bob Howard's Finest Hour
  type: MusicAlbum
  date published: 2015-01-01
album: Stay Out Of Love
  type: MusicAlbum
  date published: 2016-05-06
album: Bundle Of Love
  type: MusicAlbum
  date published: 2016-05-07
album: Garbo Green
  type: MusicAlbum
  date published: 2016-05-20
album: Formal Night In Harlem
  type: MusicAlbum
  date published: 2016-07-08
album: All Of Me
  type: MusicAlbum
  date published: 2016-08-16
album: Much Too Much
  type: MusicAlbum
  date published: 2016-08-20
album: Bundle of Love
  type: MusicAlbum
  date published: 2022-01-01
album: Garbo Green
  type: MusicAlbum
  date published: 2022-01-01
album: Formal Night In Harlem
  type: MusicAlbum
  date published: 2022-01-01
album: Much Too Much
  type: MusicAlbum
  date published: 2022-01-01
album: Boogie Café: Bob Howard's Vocal Jazz Years 1937-1947
  type: MusicAlbum
  date published: 2025-09-05