Yago Vazquez
type: MusicGroup
popularity: 10
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x081f5a6d91b1586b0963ec13daa0c92a476959101d76bfe42c512b1a2028784a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a02f34a1-b8b3-47fa-8577-95f6fe917f75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a02f34a1-b8b3-47fa-8577-95f6fe917f75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a02f34a1-b8b3-47fa-8577-95f6fe917f75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x081f5a6d91b1586b0963ec13daa0c92a476959101d76bfe42c512b1a2028784a","name":"Yago Vazquez","registered_at":"2026-06-20T05:32:05Z","symbol":"NIM1527215","token_address":"0x005275609d789747d83ca28b277ae2ff6cab6251","type":"artist","uuid":"a02f34a1-b8b3-47fa-8577-95f6fe917f75"}
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 0x081f5a6d91b1586b0963ec13daa0c92a476959101d76bfe42c512b1a2028784a. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a02f34a1-b8b3-47fa-8577-95f6fe917f75.json and https://artists.proofprofile.net/proofs/artist/a02f34a1-b8b3-47fa-8577-95f6fe917f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x081f5a6d91b1586b0963ec13daa0c92a476959101d76bfe42c512b1a2028784a","name":"Yago Vazquez","registered_at":"2026-06-20T05:32:05Z","symbol":"NIM1527215","token_address":"0x005275609d789747d83ca28b277ae2ff6cab6251","type":"artist","uuid":"a02f34a1-b8b3-47fa-8577-95f6fe917f75"}
album: Stream
  type: MusicAlbum
  date published: 2015-06-03
album: Second Stream
  type: MusicAlbum
  date published: 2016-12-10