Chelsea Deadbeat Combo
type: MusicGroup
genre: hardcore punk
popularity: 5
followers: 1017
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58c779d81770613a9c06e6ad17098f906406667dfa5c4db5930be644501b3139
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/999591aa-379b-4eeb-b8d1-9b8a360775a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/999591aa-379b-4eeb-b8d1-9b8a360775a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/999591aa-379b-4eeb-b8d1-9b8a360775a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58c779d81770613a9c06e6ad17098f906406667dfa5c4db5930be644501b3139","name":"Chelsea Deadbeat Combo","registered_at":"2026-06-17T19:16:22Z","symbol":"NIM1492872","token_address":"0xdc7b963b8a38274870f303aadb38ca19c7ffa2cd","type":"artist","uuid":"999591aa-379b-4eeb-b8d1-9b8a360775a3"}
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 0x58c779d81770613a9c06e6ad17098f906406667dfa5c4db5930be644501b3139. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/999591aa-379b-4eeb-b8d1-9b8a360775a3.json and https://artists.proofprofile.net/proofs/artist/999591aa-379b-4eeb-b8d1-9b8a360775a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x58c779d81770613a9c06e6ad17098f906406667dfa5c4db5930be644501b3139","name":"Chelsea Deadbeat Combo","registered_at":"2026-06-17T19:16:22Z","symbol":"NIM1492872","token_address":"0xdc7b963b8a38274870f303aadb38ca19c7ffa2cd","type":"artist","uuid":"999591aa-379b-4eeb-b8d1-9b8a360775a3"}
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