Cristian Alos
type: MusicGroup
genre: flamenco urbano
popularity: 3
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf75a82c0c1b9290f39d46d0e4b4f88418ddd46e3191bffdb4254654928cd806d
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/6919d67f-0a55-4fb6-b9b0-5f617567d70c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6919d67f-0a55-4fb6-b9b0-5f617567d70c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6919d67f-0a55-4fb6-b9b0-5f617567d70c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf75a82c0c1b9290f39d46d0e4b4f88418ddd46e3191bffdb4254654928cd806d","name":"Cristian Alos","registered_at":"2026-06-17T02:08:02Z","symbol":"NIM1247603","token_address":"0x0429a14e5caec2b826142584d54469992b248942","type":"artist","uuid":"6919d67f-0a55-4fb6-b9b0-5f617567d70c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75a82c0c1b9290f39d46d0e4b4f88418ddd46e3191bffdb4254654928cd806d. 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/6919d67f-0a55-4fb6-b9b0-5f617567d70c.json and https://artists.proofprofile.net/proofs/artist/6919d67f-0a55-4fb6-b9b0-5f617567d70c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf75a82c0c1b9290f39d46d0e4b4f88418ddd46e3191bffdb4254654928cd806d","name":"Cristian Alos","registered_at":"2026-06-17T02:08:02Z","symbol":"NIM1247603","token_address":"0x0429a14e5caec2b826142584d54469992b248942","type":"artist","uuid":"6919d67f-0a55-4fb6-b9b0-5f617567d70c"}
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