Amanda Block
type: MusicGroup
popularity: 6
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc239b6ab35f1d0f3dd659714598f8937c922439e074410ab36812eec2d5c39f
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/b78dbe0d-d4fa-4afc-bffc-a95d18d6477a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b78dbe0d-d4fa-4afc-bffc-a95d18d6477a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b78dbe0d-d4fa-4afc-bffc-a95d18d6477a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc239b6ab35f1d0f3dd659714598f8937c922439e074410ab36812eec2d5c39f","name":"Amanda Block","registered_at":"2026-06-20T15:55:11Z","symbol":"NIM1646705","token_address":"0xfbecab8d3970660f44094414b54cd5fb5c857aa5","type":"artist","uuid":"b78dbe0d-d4fa-4afc-bffc-a95d18d6477a"}
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 0xcc239b6ab35f1d0f3dd659714598f8937c922439e074410ab36812eec2d5c39f. 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/b78dbe0d-d4fa-4afc-bffc-a95d18d6477a.json and https://artists.proofprofile.net/proofs/artist/b78dbe0d-d4fa-4afc-bffc-a95d18d6477a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xcc239b6ab35f1d0f3dd659714598f8937c922439e074410ab36812eec2d5c39f","name":"Amanda Block","registered_at":"2026-06-20T15:55:11Z","symbol":"NIM1646705","token_address":"0xfbecab8d3970660f44094414b54cd5fb5c857aa5","type":"artist","uuid":"b78dbe0d-d4fa-4afc-bffc-a95d18d6477a"}
album: De Verloren verteller (Onverkort)
  type: MusicAlbum
  date published: 2022-01-11