Danny Armstrong
type: MusicGroup
popularity: 8
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3076024d205cf37764f74fc089173a509c7c12cb40c2d2322a87f8ab5a8e7422
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2547cdd-bb78-4373-a410-36e0389c1fbb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2547cdd-bb78-4373-a410-36e0389c1fbb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2547cdd-bb78-4373-a410-36e0389c1fbb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3076024d205cf37764f74fc089173a509c7c12cb40c2d2322a87f8ab5a8e7422","name":"Danny Armstrong","registered_at":"2026-06-20T06:09:50Z","symbol":"NIM1536479","token_address":"0x0291a3f80dd64782f2f0fa3ecc70ba31507e6aa7","type":"artist","uuid":"a2547cdd-bb78-4373-a410-36e0389c1fbb"}
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 0x3076024d205cf37764f74fc089173a509c7c12cb40c2d2322a87f8ab5a8e7422. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2547cdd-bb78-4373-a410-36e0389c1fbb.json and https://artists.proofprofile.net/proofs/artist/a2547cdd-bb78-4373-a410-36e0389c1fbb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x3076024d205cf37764f74fc089173a509c7c12cb40c2d2322a87f8ab5a8e7422","name":"Danny Armstrong","registered_at":"2026-06-20T06:09:50Z","symbol":"NIM1536479","token_address":"0x0291a3f80dd64782f2f0fa3ecc70ba31507e6aa7","type":"artist","uuid":"a2547cdd-bb78-4373-a410-36e0389c1fbb"}
album: Stéphanie (Radio Edit)
  type: MusicAlbum
  date published: 2019-10-15
album: Ma chevette
  type: MusicAlbum
  date published: 2020-05-01
album: Ça me met en christmas
  type: MusicAlbum
  date published: 2020-07-07
album: Speedo
  type: MusicAlbum
  date published: 2022-09-23
album: Stéphanie
  type: MusicAlbum
  date published: 2025-02-12