Harbor Concept
type: MusicGroup
genre: hard techno
genre: techno
genre: tekno
popularity: 11
followers: 418
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e74b17d1f5f2602d160dec038668bf1b6d49332980d01a0373d988e9849c875
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18a1ba6e-bdeb-49dc-ad87-d03d37258a80.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18a1ba6e-bdeb-49dc-ad87-d03d37258a80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18a1ba6e-bdeb-49dc-ad87-d03d37258a80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e74b17d1f5f2602d160dec038668bf1b6d49332980d01a0373d988e9849c875","name":"Harbor Concept","registered_at":"2026-06-14T07:03:46Z","symbol":"NIM0375573","token_address":"0x9ba3226d3035be586e8bacc637f91dcf7e898534","type":"artist","uuid":"18a1ba6e-bdeb-49dc-ad87-d03d37258a80"}
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 0x8e74b17d1f5f2602d160dec038668bf1b6d49332980d01a0373d988e9849c875. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18a1ba6e-bdeb-49dc-ad87-d03d37258a80.json and https://artists.proofprofile.net/proofs/artist/18a1ba6e-bdeb-49dc-ad87-d03d37258a80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x8e74b17d1f5f2602d160dec038668bf1b6d49332980d01a0373d988e9849c875","name":"Harbor Concept","registered_at":"2026-06-14T07:03:46Z","symbol":"NIM0375573","token_address":"0x9ba3226d3035be586e8bacc637f91dcf7e898534","type":"artist","uuid":"18a1ba6e-bdeb-49dc-ad87-d03d37258a80"}
album: Harbor Concept (HCVA02): Grease Gun
  type: MusicAlbum
  date published: 2020-07-06
album: Various Artists #03 (HCVA03): Spitfire x StayUpForever
  type: MusicAlbum
  date published: 2021-02-19
album: Various Artists #04 (HCVA04) : ARMOR-PIERCER
  type: MusicAlbum
  date published: 2021-03-01
album: Laren (HCEP02): ELECTRONIC ENCOUNTER
  type: MusicAlbum
  date published: 2021-05-15
album: Ad Astra (HCEP01): Paradise Lost
  type: MusicAlbum
  date published: 2021-07-30
album: Various Artists #05 (HCVA05): Steel Helmet
  type: MusicAlbum
  date published: 2022-01-15
album: Flux (HCEP03): XIIIe OEIL
  type: MusicAlbum
  date published: 2022-06-15
album: Various Artists #06: Ruthless (HCVA06)
  type: MusicAlbum
  date published: 2022-10-11
album: EP #04: Flux XIIIe OEIL (Remixes)
  type: MusicAlbum
  date published: 2022-11-15
album: VA#07: Point Blank
  type: MusicAlbum
  date published: 2023-10-19
album: VA#08: Mulberry
  type: MusicAlbum
  date published: 2025-04-15
album: VA#09 (Thunderbirds)
  type: MusicAlbum
  date published: 2025-09-16