EDWARD MASON
type: MusicGroup
genre: afro house
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d5b60b4b587fc8c3497538e7911c0acf445c73cd30abbf0d39396bd0fca9977
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b0db813-dae2-48be-8a38-79e2fc994afd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b0db813-dae2-48be-8a38-79e2fc994afd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b0db813-dae2-48be-8a38-79e2fc994afd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d5b60b4b587fc8c3497538e7911c0acf445c73cd30abbf0d39396bd0fca9977","name":"EDWARD MASON","registered_at":"2026-06-16T10:28:45Z","symbol":"NIM1023526","token_address":"0xb36bfc6f83b43a2b1ad8ac96d0822fa31c282ce8","type":"artist","uuid":"3b0db813-dae2-48be-8a38-79e2fc994afd"}
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 0x6d5b60b4b587fc8c3497538e7911c0acf445c73cd30abbf0d39396bd0fca9977. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b0db813-dae2-48be-8a38-79e2fc994afd.json and https://artists.proofprofile.net/proofs/artist/3b0db813-dae2-48be-8a38-79e2fc994afd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T01:59:41Z
  text: {"copyright_id":"0x6d5b60b4b587fc8c3497538e7911c0acf445c73cd30abbf0d39396bd0fca9977","name":"EDWARD MASON","registered_at":"2026-06-16T10:28:45Z","symbol":"NIM1023526","token_address":"0xb36bfc6f83b43a2b1ad8ac96d0822fa31c282ce8","type":"artist","uuid":"3b0db813-dae2-48be-8a38-79e2fc994afd"}
album: Sleeping Wish
  type: MusicAlbum
  date published: 2024-09-27
album: Let Me Be
  type: MusicAlbum
  date published: 2025-10-08