C DOT CA$TRO
type: MusicGroup
popularity: 3
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81af2561c2d2b2841c5287d7804e0a130b23f690e2be04a75ee735cf1bcaa4af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f586bda8-10c0-401a-a8d7-52898a2515f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f586bda8-10c0-401a-a8d7-52898a2515f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f586bda8-10c0-401a-a8d7-52898a2515f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81af2561c2d2b2841c5287d7804e0a130b23f690e2be04a75ee735cf1bcaa4af","name":"C DOT CA$TRO","registered_at":"2026-06-21T15:10:07Z","symbol":"NIM1952474","token_address":"0xe32a71069cf01a4b6f041e8fb3816621d2b19758","type":"artist","uuid":"f586bda8-10c0-401a-a8d7-52898a2515f1"}
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 0x81af2561c2d2b2841c5287d7804e0a130b23f690e2be04a75ee735cf1bcaa4af. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f586bda8-10c0-401a-a8d7-52898a2515f1.json and https://artists.proofprofile.net/proofs/artist/f586bda8-10c0-401a-a8d7-52898a2515f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x81af2561c2d2b2841c5287d7804e0a130b23f690e2be04a75ee735cf1bcaa4af","name":"C DOT CA$TRO","registered_at":"2026-06-21T15:10:07Z","symbol":"NIM1952474","token_address":"0xe32a71069cf01a4b6f041e8fb3816621d2b19758","type":"artist","uuid":"f586bda8-10c0-401a-a8d7-52898a2515f1"}
album: Don't Over Think
  type: MusicAlbum
  date published: 2025-02-22