Silvito El Nórdico
type: MusicGroup
genre: urbano latino
popularity: 3
followers: 3524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3868d8ae085c1b85f3c6a1b82611a12a99503389bd0433a23451339637c6b5b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3868d8ae085c1b85f3c6a1b82611a12a99503389bd0433a23451339637c6b5b9","name":"Silvito El Nórdico","registered_at":"2026-06-17T04:31:53Z","symbol":"NIM1281946","token_address":"0xe2b801bd0741b86c62d48d0cd704652aa9c9a4c6","type":"artist","uuid":"6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f"}
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 0x3868d8ae085c1b85f3c6a1b82611a12a99503389bd0433a23451339637c6b5b9. 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/6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f.json and https://artists.proofprofile.net/proofs/artist/6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3868d8ae085c1b85f3c6a1b82611a12a99503389bd0433a23451339637c6b5b9","name":"Silvito El Nórdico","registered_at":"2026-06-17T04:31:53Z","symbol":"NIM1281946","token_address":"0xe2b801bd0741b86c62d48d0cd704652aa9c9a4c6","type":"artist","uuid":"6f74764f-8d42-4cf8-b14a-7f8de9d7dc5f"}
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