5th Avenue
type: MusicGroup
genre: arena rock
popularity: 3
followers: 386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac28017eafc3ca4e722a41756a169167e3f244bf05cf0039feb0b88161b22c23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac28017eafc3ca4e722a41756a169167e3f244bf05cf0039feb0b88161b22c23","name":"5th Avenue","registered_at":"2026-06-16T11:05:26Z","symbol":"NIM1032267","token_address":"0x7cb2850711c72a715100982820e20e8623030aa7","type":"artist","uuid":"3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd"}
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 0xac28017eafc3ca4e722a41756a169167e3f244bf05cf0039feb0b88161b22c23. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd.json and https://artists.proofprofile.net/proofs/artist/3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xac28017eafc3ca4e722a41756a169167e3f244bf05cf0039feb0b88161b22c23","name":"5th Avenue","registered_at":"2026-06-16T11:05:26Z","symbol":"NIM1032267","token_address":"0x7cb2850711c72a715100982820e20e8623030aa7","type":"artist","uuid":"3dc6568f-35d8-4fbe-9430-d9c8fac1bdfd"}
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  type: MusicAlbum
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