Harvey Coates
type: MusicGroup
genre: celtic
genre: medieval
popularity: 23
followers: 1446
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83f5dbf82b0d93baf8785720c69e8cb928aa7d34758ffb7403fda8b7ec0d33e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22b507ed-0d21-48ad-8f10-b1d83a99e326.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22b507ed-0d21-48ad-8f10-b1d83a99e326.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22b507ed-0d21-48ad-8f10-b1d83a99e326
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83f5dbf82b0d93baf8785720c69e8cb928aa7d34758ffb7403fda8b7ec0d33e4","name":"Harvey Coates","registered_at":"2026-06-11T14:11:31Z","symbol":"NIM0045087","token_address":"0xc2840d857b72f763f68f18842fbcd3ae02b4c7d5","type":"artist","uuid":"22b507ed-0d21-48ad-8f10-b1d83a99e326"}
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 0x83f5dbf82b0d93baf8785720c69e8cb928aa7d34758ffb7403fda8b7ec0d33e4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22b507ed-0d21-48ad-8f10-b1d83a99e326.json and https://artists.proofprofile.net/proofs/artist/22b507ed-0d21-48ad-8f10-b1d83a99e326.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x83f5dbf82b0d93baf8785720c69e8cb928aa7d34758ffb7403fda8b7ec0d33e4","name":"Harvey Coates","registered_at":"2026-06-11T14:11:31Z","symbol":"NIM0045087","token_address":"0xc2840d857b72f763f68f18842fbcd3ae02b4c7d5","type":"artist","uuid":"22b507ed-0d21-48ad-8f10-b1d83a99e326"}
album: Shared a Kiss
  type: MusicAlbum
  date published: 2020-03-06
album: Beachside Bops
  type: MusicAlbum
  date published: 2020-03-23
album: Falling For You
  type: MusicAlbum
  date published: 2022-08-08