Carlos Blanco Ruiz
type: MusicGroup
popularity: 16
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5ad94d7389db6a37e19e5f4b23bb8b67904476ddc1256b1b2ae2b3baa1702d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78cc713e-7086-47b8-a5b0-dfcefdac9518.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78cc713e-7086-47b8-a5b0-dfcefdac9518.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78cc713e-7086-47b8-a5b0-dfcefdac9518
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5ad94d7389db6a37e19e5f4b23bb8b67904476ddc1256b1b2ae2b3baa1702d3","name":"Carlos Blanco Ruiz","registered_at":"2026-06-14T17:13:19Z","symbol":"NIM0520995","token_address":"0x7a13f74f652fede890189cbddf471d6bc644b1c1","type":"artist","uuid":"78cc713e-7086-47b8-a5b0-dfcefdac9518"}
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 0xf5ad94d7389db6a37e19e5f4b23bb8b67904476ddc1256b1b2ae2b3baa1702d3. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78cc713e-7086-47b8-a5b0-dfcefdac9518.json and https://artists.proofprofile.net/proofs/artist/78cc713e-7086-47b8-a5b0-dfcefdac9518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0xf5ad94d7389db6a37e19e5f4b23bb8b67904476ddc1256b1b2ae2b3baa1702d3","name":"Carlos Blanco Ruiz","registered_at":"2026-06-14T17:13:19Z","symbol":"NIM0520995","token_address":"0x7a13f74f652fede890189cbddf471d6bc644b1c1","type":"artist","uuid":"78cc713e-7086-47b8-a5b0-dfcefdac9518"}
album: Álbum Para Guitarra
  type: MusicAlbum
  date published: 2015-10-16