Coastboy Gudda
type: MusicGroup
popularity: 14
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96210ec46bd226368d2a365e6ceb56c6a12932887580ac4003b814c6e91e9b41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fac021d-56c7-4b93-a0b6-af8632b86976.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fac021d-56c7-4b93-a0b6-af8632b86976.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6fac021d-56c7-4b93-a0b6-af8632b86976
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96210ec46bd226368d2a365e6ceb56c6a12932887580ac4003b814c6e91e9b41","name":"Coastboy Gudda","registered_at":"2026-06-14T16:07:39Z","symbol":"NIM0505327","token_address":"0x8807166d6918b3679ab8e058c26722f8f88da054","type":"artist","uuid":"6fac021d-56c7-4b93-a0b6-af8632b86976"}
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 0x96210ec46bd226368d2a365e6ceb56c6a12932887580ac4003b814c6e91e9b41. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fac021d-56c7-4b93-a0b6-af8632b86976.json and https://artists.proofprofile.net/proofs/artist/6fac021d-56c7-4b93-a0b6-af8632b86976.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x96210ec46bd226368d2a365e6ceb56c6a12932887580ac4003b814c6e91e9b41","name":"Coastboy Gudda","registered_at":"2026-06-14T16:07:39Z","symbol":"NIM0505327","token_address":"0x8807166d6918b3679ab8e058c26722f8f88da054","type":"artist","uuid":"6fac021d-56c7-4b93-a0b6-af8632b86976"}