鐵陽
type: MusicGroup
genre: acoustic folk
genre: gufeng
popularity: 4
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4d4f7cc22395377a7f217f38b9582c4e8220bd6176cc03dbda54be91a561d07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29219f4d-b5c2-4088-ad64-2f01894b9165.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29219f4d-b5c2-4088-ad64-2f01894b9165.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29219f4d-b5c2-4088-ad64-2f01894b9165
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4d4f7cc22395377a7f217f38b9582c4e8220bd6176cc03dbda54be91a561d07","name":"鐵陽","registered_at":"2026-06-16T03:49:28Z","symbol":"NIM0928172","token_address":"0x6c32777a29cceb2cb26493566937dc4776630b12","type":"artist","uuid":"29219f4d-b5c2-4088-ad64-2f01894b9165"}
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 0xf4d4f7cc22395377a7f217f38b9582c4e8220bd6176cc03dbda54be91a561d07. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29219f4d-b5c2-4088-ad64-2f01894b9165.json and https://artists.proofprofile.net/proofs/artist/29219f4d-b5c2-4088-ad64-2f01894b9165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0xf4d4f7cc22395377a7f217f38b9582c4e8220bd6176cc03dbda54be91a561d07","name":"鐵陽","registered_at":"2026-06-16T03:49:28Z","symbol":"NIM0928172","token_address":"0x6c32777a29cceb2cb26493566937dc4776630b12","type":"artist","uuid":"29219f4d-b5c2-4088-ad64-2f01894b9165"}
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