Derek Anderson
type: MusicGroup
popularity: 2
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f5030b208e7cc00ad022d87ae6a5120277bf7d13ebdddd67d703454192cea6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c974a37e-62ee-4567-b983-feb8147e863e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c974a37e-62ee-4567-b983-feb8147e863e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c974a37e-62ee-4567-b983-feb8147e863e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f5030b208e7cc00ad022d87ae6a5120277bf7d13ebdddd67d703454192cea6","name":"Derek Anderson","registered_at":"2026-06-20T22:29:27Z","symbol":"NIM1734537","token_address":"0x819e5c240046b1acb803a5d79ba668973f3af3c4","type":"artist","uuid":"c974a37e-62ee-4567-b983-feb8147e863e"}
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 0xa2f5030b208e7cc00ad022d87ae6a5120277bf7d13ebdddd67d703454192cea6. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c974a37e-62ee-4567-b983-feb8147e863e.json and https://artists.proofprofile.net/proofs/artist/c974a37e-62ee-4567-b983-feb8147e863e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xa2f5030b208e7cc00ad022d87ae6a5120277bf7d13ebdddd67d703454192cea6","name":"Derek Anderson","registered_at":"2026-06-20T22:29:27Z","symbol":"NIM1734537","token_address":"0x819e5c240046b1acb803a5d79ba668973f3af3c4","type":"artist","uuid":"c974a37e-62ee-4567-b983-feb8147e863e"}
album: Vices in Vogue, Pt. 1
  type: MusicAlbum
  date published: 2017-08-27
album: Vices in Vogue, Pt. 2
  type: MusicAlbum
  date published: 2018-07-31
album: Vices in Vogue, Pt. 3
  type: MusicAlbum
  date published: 2022-04-29