The Comptones
type: MusicGroup
popularity: 16
followers: 260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c2bcd5077c6918fcd1d378f578535e23b76545f8dec0fc2261958a7d47480db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c2bcd5077c6918fcd1d378f578535e23b76545f8dec0fc2261958a7d47480db","name":"The Comptones","registered_at":"2026-06-14T21:28:30Z","symbol":"NIM0581810","token_address":"0xec649a6ae35abda81f4f081365974a898147b414","type":"artist","uuid":"a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d"}
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 0x6c2bcd5077c6918fcd1d378f578535e23b76545f8dec0fc2261958a7d47480db. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d.json and https://artists.proofprofile.net/proofs/artist/a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:52:01Z
  text: {"copyright_id":"0x6c2bcd5077c6918fcd1d378f578535e23b76545f8dec0fc2261958a7d47480db","name":"The Comptones","registered_at":"2026-06-14T21:28:30Z","symbol":"NIM0581810","token_address":"0xec649a6ae35abda81f4f081365974a898147b414","type":"artist","uuid":"a1c5fc10-2cbf-47b9-9a45-0a2f27f04b4d"}
album: The Rocket Man (Music Inspired by the Movie)
  type: MusicAlbum
  date published: 2019-05-23
album: Step Into Christmas
  type: MusicAlbum
  date published: 2019-11-20