Gxd LEE
type: MusicGroup
popularity: 3
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f265503aa8c1d51c101f2191c41a318e1d5cd39e5ee739ed4140dc5d4b33265
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2510304e-fccd-45af-95e0-b09f611c78bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2510304e-fccd-45af-95e0-b09f611c78bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2510304e-fccd-45af-95e0-b09f611c78bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f265503aa8c1d51c101f2191c41a318e1d5cd39e5ee739ed4140dc5d4b33265","name":"Gxd LEE","registered_at":"2026-06-16T02:21:50Z","symbol":"NIM0907251","token_address":"0x3f70008181bf92bfd4285c70d60e7705fc453e8e","type":"artist","uuid":"2510304e-fccd-45af-95e0-b09f611c78bb"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f265503aa8c1d51c101f2191c41a318e1d5cd39e5ee739ed4140dc5d4b33265. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2510304e-fccd-45af-95e0-b09f611c78bb.json and https://artists.proofprofile.net/proofs/artist/2510304e-fccd-45af-95e0-b09f611c78bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
  text: {"copyright_id":"0x7f265503aa8c1d51c101f2191c41a318e1d5cd39e5ee739ed4140dc5d4b33265","name":"Gxd LEE","registered_at":"2026-06-16T02:21:50Z","symbol":"NIM0907251","token_address":"0x3f70008181bf92bfd4285c70d60e7705fc453e8e","type":"artist","uuid":"2510304e-fccd-45af-95e0-b09f611c78bb"}
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  type: MusicAlbum
  date published: 2020-05-08
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  date published: 2021-08-26
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