Rob van Boogert
type: MusicGroup
popularity: 10
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda48870d38c42192e7bc82983e06560cec69a8afe69716e86e51e82689de419f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77bee801-d632-4e75-b41b-d5c94a086e9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77bee801-d632-4e75-b41b-d5c94a086e9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77bee801-d632-4e75-b41b-d5c94a086e9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda48870d38c42192e7bc82983e06560cec69a8afe69716e86e51e82689de419f","name":"Rob van Boogert","registered_at":"2026-06-17T07:19:36Z","symbol":"NIM1321967","token_address":"0x0d9988891f8003cc856ccf3e9c3e2468cb057061","type":"artist","uuid":"77bee801-d632-4e75-b41b-d5c94a086e9f"}
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 0xda48870d38c42192e7bc82983e06560cec69a8afe69716e86e51e82689de419f. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77bee801-d632-4e75-b41b-d5c94a086e9f.json and https://artists.proofprofile.net/proofs/artist/77bee801-d632-4e75-b41b-d5c94a086e9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xda48870d38c42192e7bc82983e06560cec69a8afe69716e86e51e82689de419f","name":"Rob van Boogert","registered_at":"2026-06-17T07:19:36Z","symbol":"NIM1321967","token_address":"0x0d9988891f8003cc856ccf3e9c3e2468cb057061","type":"artist","uuid":"77bee801-d632-4e75-b41b-d5c94a086e9f"}
album: Perception
  type: MusicAlbum
  date published: 2022-04-24
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  type: MusicAlbum
  date published: 2023-03-15
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  type: MusicAlbum
  date published: 2023-09-01
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-03-31