Danique Graanoogst
type: MusicGroup
popularity: 17
followers: 811
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bcc98ef0c3c4dbd07d1dafd58d391ea9ec360dff792eafa39a9462a09a4edc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa3b4a00-f978-4fe4-a2a0-8fc9277f7980.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa3b4a00-f978-4fe4-a2a0-8fc9277f7980.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa3b4a00-f978-4fe4-a2a0-8fc9277f7980
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bcc98ef0c3c4dbd07d1dafd58d391ea9ec360dff792eafa39a9462a09a4edc1","name":"Danique Graanoogst","registered_at":"2026-06-15T06:50:21Z","symbol":"NIM0715981","token_address":"0x556964d69c466f5bd8ac042ecbc1e099fc09dc16","type":"artist","uuid":"fa3b4a00-f978-4fe4-a2a0-8fc9277f7980"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcc98ef0c3c4dbd07d1dafd58d391ea9ec360dff792eafa39a9462a09a4edc1. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa3b4a00-f978-4fe4-a2a0-8fc9277f7980.json and https://artists.proofprofile.net/proofs/artist/fa3b4a00-f978-4fe4-a2a0-8fc9277f7980.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x2bcc98ef0c3c4dbd07d1dafd58d391ea9ec360dff792eafa39a9462a09a4edc1","name":"Danique Graanoogst","registered_at":"2026-06-15T06:50:21Z","symbol":"NIM0715981","token_address":"0x556964d69c466f5bd8ac042ecbc1e099fc09dc16","type":"artist","uuid":"fa3b4a00-f978-4fe4-a2a0-8fc9277f7980"}
album: Dit Ben Ik (uit de musical Diana & Zonen)
  type: MusicAlbum
  date published: 2021-05-26