ALFIE (UK)
type: MusicGroup
popularity: 2
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f6ec144e37c472adc6050741b4c72c08c0050384f65164b239110362fa1352b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f2c621d-e468-4559-b6f2-5b8edb3f493f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f2c621d-e468-4559-b6f2-5b8edb3f493f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f2c621d-e468-4559-b6f2-5b8edb3f493f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f6ec144e37c472adc6050741b4c72c08c0050384f65164b239110362fa1352b","name":"ALFIE (UK)","registered_at":"2026-06-17T09:54:19Z","symbol":"NIM1358828","token_address":"0x346265e7939088ace41fca85a389a260728588cc","type":"artist","uuid":"7f2c621d-e468-4559-b6f2-5b8edb3f493f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6ec144e37c472adc6050741b4c72c08c0050384f65164b239110362fa1352b. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f2c621d-e468-4559-b6f2-5b8edb3f493f.json and https://artists.proofprofile.net/proofs/artist/7f2c621d-e468-4559-b6f2-5b8edb3f493f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x5f6ec144e37c472adc6050741b4c72c08c0050384f65164b239110362fa1352b","name":"ALFIE (UK)","registered_at":"2026-06-17T09:54:19Z","symbol":"NIM1358828","token_address":"0x346265e7939088ace41fca85a389a260728588cc","type":"artist","uuid":"7f2c621d-e468-4559-b6f2-5b8edb3f493f"}
album: Get Back EP
  type: MusicAlbum
  date published: 2024-08-30
album: Don't Stop
  type: MusicAlbum
  date published: 2024-09-27
album: Got Me Up
  type: MusicAlbum
  date published: 2025-02-28