Ivo Hooly
type: MusicGroup
popularity: 2
followers: 382
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x954062521338d5c3053e672bfb7dfa222b074fbc9a04cdf7b272a82375edb132
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0862d8b7-a8e1-44d0-9a03-e00fd1c6248c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0862d8b7-a8e1-44d0-9a03-e00fd1c6248c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0862d8b7-a8e1-44d0-9a03-e00fd1c6248c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x954062521338d5c3053e672bfb7dfa222b074fbc9a04cdf7b272a82375edb132","name":"Ivo Hooly","registered_at":"2026-06-15T16:31:27Z","symbol":"NIM0766361","token_address":"0x06a41ddb606cf4a801c34c9ae640241ff9d45e8f","type":"artist","uuid":"0862d8b7-a8e1-44d0-9a03-e00fd1c6248c"}
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 0x954062521338d5c3053e672bfb7dfa222b074fbc9a04cdf7b272a82375edb132. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0862d8b7-a8e1-44d0-9a03-e00fd1c6248c.json and https://artists.proofprofile.net/proofs/artist/0862d8b7-a8e1-44d0-9a03-e00fd1c6248c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x954062521338d5c3053e672bfb7dfa222b074fbc9a04cdf7b272a82375edb132","name":"Ivo Hooly","registered_at":"2026-06-15T16:31:27Z","symbol":"NIM0766361","token_address":"0x06a41ddb606cf4a801c34c9ae640241ff9d45e8f","type":"artist","uuid":"0862d8b7-a8e1-44d0-9a03-e00fd1c6248c"}
album: Dead or in Jail
  type: MusicAlbum
  date published: 2018-03-23
album: Blue Cheese
  type: MusicAlbum
  date published: 2018-03-23
album: Wake Up
  type: MusicAlbum
  date published: 2018-12-20
album: Plain Jane
  type: MusicAlbum
  date published: 2019-01-11
album: No More
  type: MusicAlbum
  date published: 2019-01-30
album: HollyHood Star (feat. Warhol.SS)
  type: MusicAlbum
  date published: 2019-03-15
album: No Disrespect
  type: MusicAlbum
  date published: 2025-04-06