Reggie Workman
type: MusicGroup
genre: avant-garde
genre: bebop
genre: free jazz
genre: hard bop
genre: jazz
description: Reginald "Reggie" Workman (born June 26, 1937) is an American avant-garde jazz and hard bop double bassist, recognized for his work with both John Coltrane and Art Blakey, in addition to Alice Coltran
popularity: 10
followers: 1529
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3436414bf688d0328e72c4b105f15095178ecf38d69c167554e3859b133712cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ce44f2e-d9ff-46cb-926d-b1a5361e2f52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ce44f2e-d9ff-46cb-926d-b1a5361e2f52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ce44f2e-d9ff-46cb-926d-b1a5361e2f52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3436414bf688d0328e72c4b105f15095178ecf38d69c167554e3859b133712cd","name":"Reggie Workman","registered_at":"2026-06-15T23:37:33Z","symbol":"NIM0868013","token_address":"0xc3cc0d951a31a01ee83fc7c15ae48e0002181973","type":"artist","uuid":"1ce44f2e-d9ff-46cb-926d-b1a5361e2f52"}
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 0x3436414bf688d0328e72c4b105f15095178ecf38d69c167554e3859b133712cd. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ce44f2e-d9ff-46cb-926d-b1a5361e2f52.json and https://artists.proofprofile.net/proofs/artist/1ce44f2e-d9ff-46cb-926d-b1a5361e2f52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0x3436414bf688d0328e72c4b105f15095178ecf38d69c167554e3859b133712cd","name":"Reggie Workman","registered_at":"2026-06-15T23:37:33Z","symbol":"NIM0868013","token_address":"0xc3cc0d951a31a01ee83fc7c15ae48e0002181973","type":"artist","uuid":"1ce44f2e-d9ff-46cb-926d-b1a5361e2f52"}
album: Cerebral Caverns
  type: MusicAlbum
  date published: 2021-10-15