The Visitors
type: MusicGroup
genre: garage rock
genre: power pop
genre: proto-punk
popularity: 3
followers: 493
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7114243b52ce51961ea18f839ad21734b8115c6257fbd3120c6a8711fe267f9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac42741e-8117-4e3d-9ea0-30b1b2641163.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac42741e-8117-4e3d-9ea0-30b1b2641163.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac42741e-8117-4e3d-9ea0-30b1b2641163
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7114243b52ce51961ea18f839ad21734b8115c6257fbd3120c6a8711fe267f9f","name":"The Visitors","registered_at":"2026-06-20T10:01:06Z","symbol":"NIM1587261","token_address":"0xe162a55cfcd4e68d3c06ae28c3b7c2ba7884d652","type":"artist","uuid":"ac42741e-8117-4e3d-9ea0-30b1b2641163"}
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 0x7114243b52ce51961ea18f839ad21734b8115c6257fbd3120c6a8711fe267f9f. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac42741e-8117-4e3d-9ea0-30b1b2641163.json and https://artists.proofprofile.net/proofs/artist/ac42741e-8117-4e3d-9ea0-30b1b2641163.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x7114243b52ce51961ea18f839ad21734b8115c6257fbd3120c6a8711fe267f9f","name":"The Visitors","registered_at":"2026-06-20T10:01:06Z","symbol":"NIM1587261","token_address":"0xe162a55cfcd4e68d3c06ae28c3b7c2ba7884d652","type":"artist","uuid":"ac42741e-8117-4e3d-9ea0-30b1b2641163"}
album: Deniz Tek Collection Vol. 1: The Visitors
  type: MusicAlbum
  date published: 2018-04-23