Willie Cobbs
type: MusicGroup
genre: blues
description: Willie C. Cobbs (July 15, 1932 – October 25, 2021) was an American blues singer, harmonica player and songwriter. He is best known for his song "You Don't Love Me". Life and career Born in Smale, Mon
popularity: 9
followers: 605
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cb266245d325c7954249378fa0766310bd8a15679f04c8b88d5f218513d19d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df96e595-dbb1-4d6b-a66f-06306de2c384.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df96e595-dbb1-4d6b-a66f-06306de2c384.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df96e595-dbb1-4d6b-a66f-06306de2c384
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cb266245d325c7954249378fa0766310bd8a15679f04c8b88d5f218513d19d0","name":"Willie Cobbs","registered_at":"2026-06-21T06:10:10Z","symbol":"NIM1844159","token_address":"0x091f9e4e5b7a15115818fc55b2fcfce51e15210c","type":"artist","uuid":"df96e595-dbb1-4d6b-a66f-06306de2c384"}
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 0x5cb266245d325c7954249378fa0766310bd8a15679f04c8b88d5f218513d19d0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df96e595-dbb1-4d6b-a66f-06306de2c384.json and https://artists.proofprofile.net/proofs/artist/df96e595-dbb1-4d6b-a66f-06306de2c384.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5cb266245d325c7954249378fa0766310bd8a15679f04c8b88d5f218513d19d0","name":"Willie Cobbs","registered_at":"2026-06-21T06:10:10Z","symbol":"NIM1844159","token_address":"0x091f9e4e5b7a15115818fc55b2fcfce51e15210c","type":"artist","uuid":"df96e595-dbb1-4d6b-a66f-06306de2c384"}
album: You Don't Love Me
  type: MusicAlbum
  date published: 1978-01-01
album: Jukin'
  type: MusicAlbum
  date published: 2000-05-16
album: Butler Boy Blues
  type: MusicAlbum
  date published: 2019-06-07