Queyi
type: MusicGroup
genre: argentine rock
popularity: 4
followers: 1150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa71c0d9eab699939c080b17924d87317f3f7abdc6d0ffc2d0d4be2a5423526c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a80e0f5b-414a-436f-a396-eefdd6dc0445.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a80e0f5b-414a-436f-a396-eefdd6dc0445.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a80e0f5b-414a-436f-a396-eefdd6dc0445
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
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 0xa71c0d9eab699939c080b17924d87317f3f7abdc6d0ffc2d0d4be2a5423526c3. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a80e0f5b-414a-436f-a396-eefdd6dc0445.json and https://artists.proofprofile.net/proofs/artist/a80e0f5b-414a-436f-a396-eefdd6dc0445.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
album: Nada como un pez
  type: MusicAlbum
  date published: 2007-05-22
album: El Desayuno a Mi Modo
  type: MusicAlbum
  date published: 2009-02-28
album: Queremos un Carril Bici
  type: MusicAlbum
  date published: 2011
album: Q-U-E-Y-I
  type: MusicAlbum
  date published: 2013
album: Doce
  type: MusicAlbum
  date published: 2020-11-06