John D0E
type: MusicGroup
popularity: 3
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a60c671c90701942317feab09377690d3b841221e233c382ba3ff5f02c4926b
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/667d0a46-bbed-4b04-9c05-74235b39bb09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/667d0a46-bbed-4b04-9c05-74235b39bb09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/667d0a46-bbed-4b04-9c05-74235b39bb09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a60c671c90701942317feab09377690d3b841221e233c382ba3ff5f02c4926b","name":"John D0E","registered_at":"2026-06-17T01:14:52Z","symbol":"NIM1234921","token_address":"0x0ed0d00d8946e53984ad7dfd5aabfbb432ad445e","type":"artist","uuid":"667d0a46-bbed-4b04-9c05-74235b39bb09"}
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 0x2a60c671c90701942317feab09377690d3b841221e233c382ba3ff5f02c4926b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/667d0a46-bbed-4b04-9c05-74235b39bb09.json and https://artists.proofprofile.net/proofs/artist/667d0a46-bbed-4b04-9c05-74235b39bb09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2a60c671c90701942317feab09377690d3b841221e233c382ba3ff5f02c4926b","name":"John D0E","registered_at":"2026-06-17T01:14:52Z","symbol":"NIM1234921","token_address":"0x0ed0d00d8946e53984ad7dfd5aabfbb432ad445e","type":"artist","uuid":"667d0a46-bbed-4b04-9c05-74235b39bb09"}
album: FLOWCAINE
  type: MusicAlbum
  date published: 2022-02-22
album: Animated
  type: MusicAlbum
  date published: 2022-07-28