Dido Michielsen
type: MusicGroup
popularity: 4
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79e15726b901cd4d3fc9b8f8bdd75bea99986239855468a58a41b4b67e666ea4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a16dcbd1-1483-4b12-abac-de998861a292.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a16dcbd1-1483-4b12-abac-de998861a292.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a16dcbd1-1483-4b12-abac-de998861a292
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79e15726b901cd4d3fc9b8f8bdd75bea99986239855468a58a41b4b67e666ea4","name":"Dido Michielsen","registered_at":"2026-06-20T05:57:55Z","symbol":"NIM1532356","token_address":"0x3d1c84da605f0d0cd1a3cdb26bfd759f69744b50","type":"artist","uuid":"a16dcbd1-1483-4b12-abac-de998861a292"}
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 0x79e15726b901cd4d3fc9b8f8bdd75bea99986239855468a58a41b4b67e666ea4. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a16dcbd1-1483-4b12-abac-de998861a292.json and https://artists.proofprofile.net/proofs/artist/a16dcbd1-1483-4b12-abac-de998861a292.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x79e15726b901cd4d3fc9b8f8bdd75bea99986239855468a58a41b4b67e666ea4","name":"Dido Michielsen","registered_at":"2026-06-20T05:57:55Z","symbol":"NIM1532356","token_address":"0x3d1c84da605f0d0cd1a3cdb26bfd759f69744b50","type":"artist","uuid":"a16dcbd1-1483-4b12-abac-de998861a292"}
album: Lichter dan ik (Onverkort)
  type: MusicAlbum
  date published: 2019-10-07
album: Lichter dan ik (Onverkort)
  type: MusicAlbum
  date published: 2019-10-07
album: Engel en kinnari (Onverkort)
  type: MusicAlbum
  date published: 2022-11-22