Trio Quintina
type: MusicGroup
genre: nova mpb
popularity: 2
followers: 500
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74e9f066180501b89b8ba76916984839055cc6bd82fde04352c76d6e88eb4ce1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39d9fe13-b3fd-460a-a483-6e182ec22706.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39d9fe13-b3fd-460a-a483-6e182ec22706.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39d9fe13-b3fd-460a-a483-6e182ec22706
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74e9f066180501b89b8ba76916984839055cc6bd82fde04352c76d6e88eb4ce1","name":"Trio Quintina","registered_at":"2026-06-16T09:45:42Z","symbol":"NIM1013238","token_address":"0x29e71a501a353f3ed4f7ec6052b1f55b83cde83f","type":"artist","uuid":"39d9fe13-b3fd-460a-a483-6e182ec22706"}
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 0x74e9f066180501b89b8ba76916984839055cc6bd82fde04352c76d6e88eb4ce1. 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/39d9fe13-b3fd-460a-a483-6e182ec22706.json and https://artists.proofprofile.net/proofs/artist/39d9fe13-b3fd-460a-a483-6e182ec22706.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x74e9f066180501b89b8ba76916984839055cc6bd82fde04352c76d6e88eb4ce1","name":"Trio Quintina","registered_at":"2026-06-16T09:45:42Z","symbol":"NIM1013238","token_address":"0x29e71a501a353f3ed4f7ec6052b1f55b83cde83f","type":"artist","uuid":"39d9fe13-b3fd-460a-a483-6e182ec22706"}
album: 3 Ciclos
  type: MusicAlbum
  date published: 2014-07-25
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  type: MusicAlbum
  date published: 2015-07-22
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