Los Fiero
type: MusicGroup
popularity: 9
followers: 527
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaf7bc34e57baeaeb85e3c8f3c4a9a54b0edf72fc7979525ad9d6f46ffb38b13
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/5fde2a9f-71c0-4240-b1c5-b963935c9bc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fde2a9f-71c0-4240-b1c5-b963935c9bc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fde2a9f-71c0-4240-b1c5-b963935c9bc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaf7bc34e57baeaeb85e3c8f3c4a9a54b0edf72fc7979525ad9d6f46ffb38b13","name":"Los Fiero","registered_at":"2026-06-16T23:05:25Z","symbol":"NIM1204043","token_address":"0xd6b323dafd0f06f96efa5100076e3b9ac1e720e7","type":"artist","uuid":"5fde2a9f-71c0-4240-b1c5-b963935c9bc6"}
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 0xfaf7bc34e57baeaeb85e3c8f3c4a9a54b0edf72fc7979525ad9d6f46ffb38b13. 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/5fde2a9f-71c0-4240-b1c5-b963935c9bc6.json and https://artists.proofprofile.net/proofs/artist/5fde2a9f-71c0-4240-b1c5-b963935c9bc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfaf7bc34e57baeaeb85e3c8f3c4a9a54b0edf72fc7979525ad9d6f46ffb38b13","name":"Los Fiero","registered_at":"2026-06-16T23:05:25Z","symbol":"NIM1204043","token_address":"0xd6b323dafd0f06f96efa5100076e3b9ac1e720e7","type":"artist","uuid":"5fde2a9f-71c0-4240-b1c5-b963935c9bc6"}
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