Els 5 Xics
type: MusicGroup
popularity: 2
followers: 1534
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa09ba7eba21d81d63a6195192cc494892666d17e398465500ac6c98cc5db4a68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c26a83ee-4245-4e12-ae59-ecd9f28d90e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c26a83ee-4245-4e12-ae59-ecd9f28d90e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c26a83ee-4245-4e12-ae59-ecd9f28d90e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa09ba7eba21d81d63a6195192cc494892666d17e398465500ac6c98cc5db4a68","name":"Els 5 Xics","registered_at":"2026-06-20T19:48:58Z","symbol":"NIM1697767","token_address":"0xd661154816331d614011eaad7c57a957cbf91ff5","type":"artist","uuid":"c26a83ee-4245-4e12-ae59-ecd9f28d90e2"}
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 0xa09ba7eba21d81d63a6195192cc494892666d17e398465500ac6c98cc5db4a68. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c26a83ee-4245-4e12-ae59-ecd9f28d90e2.json and https://artists.proofprofile.net/proofs/artist/c26a83ee-4245-4e12-ae59-ecd9f28d90e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xa09ba7eba21d81d63a6195192cc494892666d17e398465500ac6c98cc5db4a68","name":"Els 5 Xics","registered_at":"2026-06-20T19:48:58Z","symbol":"NIM1697767","token_address":"0xd661154816331d614011eaad7c57a957cbf91ff5","type":"artist","uuid":"c26a83ee-4245-4e12-ae59-ecd9f28d90e2"}
album: Tiene los Ojos Azules
  type: MusicAlbum
  date published: 1967-02-17
album: El Chimpancé
  type: MusicAlbum
  date published: 1967-02-18
album: Española Bonita
  type: MusicAlbum
  date published: 1967-03-22
album: Todos sus singles en EMI-Regal (1968-1970) [2015 Remastered]
  type: MusicAlbum
  date published: 2015-07-31