KMG QUINN
type: MusicGroup
popularity: 7
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d11bc5e969add98fcd1201045fd04ffd28bd453ffaa20389cd723d586f447b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afb5a114-77ba-4e13-a40f-8d391985b4ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afb5a114-77ba-4e13-a40f-8d391985b4ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afb5a114-77ba-4e13-a40f-8d391985b4ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d11bc5e969add98fcd1201045fd04ffd28bd453ffaa20389cd723d586f447b8","name":"KMG QUINN","registered_at":"2026-06-20T11:34:34Z","symbol":"NIM1603660","token_address":"0x52d262815292c0e442b159a4a658e6c9ee0918e0","type":"artist","uuid":"afb5a114-77ba-4e13-a40f-8d391985b4ce"}
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 0x4d11bc5e969add98fcd1201045fd04ffd28bd453ffaa20389cd723d586f447b8. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afb5a114-77ba-4e13-a40f-8d391985b4ce.json and https://artists.proofprofile.net/proofs/artist/afb5a114-77ba-4e13-a40f-8d391985b4ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4d11bc5e969add98fcd1201045fd04ffd28bd453ffaa20389cd723d586f447b8","name":"KMG QUINN","registered_at":"2026-06-20T11:34:34Z","symbol":"NIM1603660","token_address":"0x52d262815292c0e442b159a4a658e6c9ee0918e0","type":"artist","uuid":"afb5a114-77ba-4e13-a40f-8d391985b4ce"}
album: HIGHWAY
  type: MusicAlbum
  date published: 2024-05-10
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  type: MusicAlbum
  date published: 2024-05-13
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  type: MusicAlbum
  date published: 2024-08-22
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  type: MusicAlbum
  date published: 2024-08-28
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  type: MusicAlbum
  date published: 2025-05-30
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  type: MusicAlbum
  date published: 2025-06-06