阿扣叩叩
type: MusicGroup
popularity: 2
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf19c4ac02632a41133c56e69aabfa61a8dd1f31df739f70ac7aac7eb2b77e124
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b89effa-15e4-427c-b5cb-5f165147fba5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b89effa-15e4-427c-b5cb-5f165147fba5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b89effa-15e4-427c-b5cb-5f165147fba5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf19c4ac02632a41133c56e69aabfa61a8dd1f31df739f70ac7aac7eb2b77e124","name":"阿扣叩叩","registered_at":"2026-06-15T17:35:25Z","symbol":"NIM0781631","token_address":"0xf142d60e1cea3b106b921662cf312accb306ec24","type":"artist","uuid":"0b89effa-15e4-427c-b5cb-5f165147fba5"}
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 0xf19c4ac02632a41133c56e69aabfa61a8dd1f31df739f70ac7aac7eb2b77e124. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b89effa-15e4-427c-b5cb-5f165147fba5.json and https://artists.proofprofile.net/proofs/artist/0b89effa-15e4-427c-b5cb-5f165147fba5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xf19c4ac02632a41133c56e69aabfa61a8dd1f31df739f70ac7aac7eb2b77e124","name":"阿扣叩叩","registered_at":"2026-06-15T17:35:25Z","symbol":"NIM0781631","token_address":"0xf142d60e1cea3b106b921662cf312accb306ec24","type":"artist","uuid":"0b89effa-15e4-427c-b5cb-5f165147fba5"}
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