Angel D
type: MusicGroup
genre: breakbeat
popularity: 2
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5ef759301dfcc494f34d8548fb855e7fe7f08ebda17fcddb8dad149b8217e59
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/b2ea21e8-b2a9-46be-ac18-b7011144f928.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2ea21e8-b2a9-46be-ac18-b7011144f928.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2ea21e8-b2a9-46be-ac18-b7011144f928
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5ef759301dfcc494f34d8548fb855e7fe7f08ebda17fcddb8dad149b8217e59","name":"Angel D","registered_at":"2026-06-20T13:32:38Z","symbol":"NIM1621185","token_address":"0xfaa87525d7296acd4dcc9d3af2a8a97293f122c7","type":"artist","uuid":"b2ea21e8-b2a9-46be-ac18-b7011144f928"}
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 0xb5ef759301dfcc494f34d8548fb855e7fe7f08ebda17fcddb8dad149b8217e59. 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/b2ea21e8-b2a9-46be-ac18-b7011144f928.json and https://artists.proofprofile.net/proofs/artist/b2ea21e8-b2a9-46be-ac18-b7011144f928.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb5ef759301dfcc494f34d8548fb855e7fe7f08ebda17fcddb8dad149b8217e59","name":"Angel D","registered_at":"2026-06-20T13:32:38Z","symbol":"NIM1621185","token_address":"0xfaa87525d7296acd4dcc9d3af2a8a97293f122c7","type":"artist","uuid":"b2ea21e8-b2a9-46be-ac18-b7011144f928"}