Puffy Coates
type: MusicGroup
popularity: 9
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bf01956d29c01456dcdd8af64f5af9ea7581aaed7db42b2dd76d2b5131cfc9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89459d5c-0ead-4984-8665-2e8d2b6adea7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89459d5c-0ead-4984-8665-2e8d2b6adea7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89459d5c-0ead-4984-8665-2e8d2b6adea7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bf01956d29c01456dcdd8af64f5af9ea7581aaed7db42b2dd76d2b5131cfc9d","name":"Puffy Coates","registered_at":"2026-06-17T13:30:39Z","symbol":"NIM1410329","token_address":"0x67fdda6ea9bc66e326760419df9c15d06d727ba0","type":"artist","uuid":"89459d5c-0ead-4984-8665-2e8d2b6adea7"}
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 0x3bf01956d29c01456dcdd8af64f5af9ea7581aaed7db42b2dd76d2b5131cfc9d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89459d5c-0ead-4984-8665-2e8d2b6adea7.json and https://artists.proofprofile.net/proofs/artist/89459d5c-0ead-4984-8665-2e8d2b6adea7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3bf01956d29c01456dcdd8af64f5af9ea7581aaed7db42b2dd76d2b5131cfc9d","name":"Puffy Coates","registered_at":"2026-06-17T13:30:39Z","symbol":"NIM1410329","token_address":"0x67fdda6ea9bc66e326760419df9c15d06d727ba0","type":"artist","uuid":"89459d5c-0ead-4984-8665-2e8d2b6adea7"}