Hawkin Edwin
type: MusicGroup
popularity: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x858e35f1741fa09b7cc5669633f91e9dafb75716eabbfbf3e13ef8d3cc0bf8c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dde577f9-840f-4998-83c3-50f7aaee922c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dde577f9-840f-4998-83c3-50f7aaee922c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dde577f9-840f-4998-83c3-50f7aaee922c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x858e35f1741fa09b7cc5669633f91e9dafb75716eabbfbf3e13ef8d3cc0bf8c4","name":"Hawkin Edwin","registered_at":"2026-06-21T05:36:40Z","symbol":"NIM1835496","token_address":"0xb4898b65df4f20097d732f287638e1eaf515ae33","type":"artist","uuid":"dde577f9-840f-4998-83c3-50f7aaee922c"}
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 0x858e35f1741fa09b7cc5669633f91e9dafb75716eabbfbf3e13ef8d3cc0bf8c4. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dde577f9-840f-4998-83c3-50f7aaee922c.json and https://artists.proofprofile.net/proofs/artist/dde577f9-840f-4998-83c3-50f7aaee922c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x858e35f1741fa09b7cc5669633f91e9dafb75716eabbfbf3e13ef8d3cc0bf8c4","name":"Hawkin Edwin","registered_at":"2026-06-21T05:36:40Z","symbol":"NIM1835496","token_address":"0xb4898b65df4f20097d732f287638e1eaf515ae33","type":"artist","uuid":"dde577f9-840f-4998-83c3-50f7aaee922c"}
album: Sunset Hideaway
  type: MusicAlbum
  date published: 2024-06-24
album: High Standards
  type: MusicAlbum
  date published: 2024-07-29