Ian Curtis
type: MusicGroup
description: Ian Kevin Curtis (15 July 1956 – 18 May 1980) was an English singer, songwriter and musician. He was the lead vocalist, songwriter, and occasional guitarist of the band Joy Division, with whom he rele
popularity: 2
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1a88767cbbed7622c8f4632bb0484f3c2c6f8152f12bf29bbed04b1952ad810
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/7099f092-b9ea-4d5d-a276-a5b40f87f212.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7099f092-b9ea-4d5d-a276-a5b40f87f212.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7099f092-b9ea-4d5d-a276-a5b40f87f212
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1a88767cbbed7622c8f4632bb0484f3c2c6f8152f12bf29bbed04b1952ad810","name":"Ian Curtis","registered_at":"2026-06-17T04:49:27Z","symbol":"NIM1286140","token_address":"0xc279376facbbec4202150f00b7babf9e9cc26c4a","type":"artist","uuid":"7099f092-b9ea-4d5d-a276-a5b40f87f212"}
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 0xa1a88767cbbed7622c8f4632bb0484f3c2c6f8152f12bf29bbed04b1952ad810. 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/7099f092-b9ea-4d5d-a276-a5b40f87f212.json and https://artists.proofprofile.net/proofs/artist/7099f092-b9ea-4d5d-a276-a5b40f87f212.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa1a88767cbbed7622c8f4632bb0484f3c2c6f8152f12bf29bbed04b1952ad810","name":"Ian Curtis","registered_at":"2026-06-17T04:49:27Z","symbol":"NIM1286140","token_address":"0xc279376facbbec4202150f00b7babf9e9cc26c4a","type":"artist","uuid":"7099f092-b9ea-4d5d-a276-a5b40f87f212"}
album: Over This Hill
  type: MusicAlbum
  date published: 2022-03-10
album: Solus
  type: MusicAlbum
  date published: 2022-07-08
album: Time (okay for now)
  type: MusicAlbum
  date published: 2022-07-18
album: shape
  type: MusicAlbum
  date published: 2022-11-10
album: Ian Curtis
  type: MusicAlbum
  date published: 2022-12-06
album: shape (demos)
  type: MusicAlbum
  date published: 2023-02-28
album: In Between
  type: MusicAlbum
  date published: 2023-08-22
album: HORSE
  type: MusicAlbum
  date published: 2024-03-10
album: Novel
  type: MusicAlbum
  date published: 2024-07-12
album: Coming Back Home
  type: MusicAlbum
  date published: 2025-07-18
album: I've Seen It All (Demo)
  type: MusicAlbum
  date published: 2025-07-23
album: Take Your Time
  type: MusicAlbum
  date published: 2025-08-16