Joao Mu$ic
type: MusicGroup
popularity: 4
followers: 517
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b7a2964ca6372b2859ddbc60c209c6d5952e2c896d0678af6c872079bbd87a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55ce28ea-cb71-4ccf-9f1a-58af2fee7692.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55ce28ea-cb71-4ccf-9f1a-58af2fee7692.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/55ce28ea-cb71-4ccf-9f1a-58af2fee7692
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b7a2964ca6372b2859ddbc60c209c6d5952e2c896d0678af6c872079bbd87a9","name":"Joao Mu$ic","registered_at":"2026-06-16T19:28:12Z","symbol":"NIM1152212","token_address":"0x71463320dca66f5ace5c1fe7e18156ad2c8b6c17","type":"artist","uuid":"55ce28ea-cb71-4ccf-9f1a-58af2fee7692"}
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 0x5b7a2964ca6372b2859ddbc60c209c6d5952e2c896d0678af6c872079bbd87a9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55ce28ea-cb71-4ccf-9f1a-58af2fee7692.json and https://artists.proofprofile.net/proofs/artist/55ce28ea-cb71-4ccf-9f1a-58af2fee7692.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5b7a2964ca6372b2859ddbc60c209c6d5952e2c896d0678af6c872079bbd87a9","name":"Joao Mu$ic","registered_at":"2026-06-16T19:28:12Z","symbol":"NIM1152212","token_address":"0x71463320dca66f5ace5c1fe7e18156ad2c8b6c17","type":"artist","uuid":"55ce28ea-cb71-4ccf-9f1a-58af2fee7692"}
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  date published: 2021-08-13
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  date published: 2022-07-01
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  date published: 2022-09-02
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  type: MusicAlbum
  date published: 2023-10-13
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  type: MusicAlbum
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  type: MusicAlbum
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