The Barbians
type: MusicGroup
popularity: 3
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b685691ab4ec4ac18a3a02e0ef43c4e60a9332ee517114f844d61ce3f9e5e28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/483349e6-d5a5-4697-bf3b-1e56a5918b73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/483349e6-d5a5-4697-bf3b-1e56a5918b73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/483349e6-d5a5-4697-bf3b-1e56a5918b73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b685691ab4ec4ac18a3a02e0ef43c4e60a9332ee517114f844d61ce3f9e5e28","name":"The Barbians","registered_at":"2026-06-16T14:45:30Z","symbol":"NIM1084758","token_address":"0x38330c4cb86dbbf8a02450930d6adaa3777c7c2c","type":"artist","uuid":"483349e6-d5a5-4697-bf3b-1e56a5918b73"}
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 0x6b685691ab4ec4ac18a3a02e0ef43c4e60a9332ee517114f844d61ce3f9e5e28. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/483349e6-d5a5-4697-bf3b-1e56a5918b73.json and https://artists.proofprofile.net/proofs/artist/483349e6-d5a5-4697-bf3b-1e56a5918b73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0x6b685691ab4ec4ac18a3a02e0ef43c4e60a9332ee517114f844d61ce3f9e5e28","name":"The Barbians","registered_at":"2026-06-16T14:45:30Z","symbol":"NIM1084758","token_address":"0x38330c4cb86dbbf8a02450930d6adaa3777c7c2c","type":"artist","uuid":"483349e6-d5a5-4697-bf3b-1e56a5918b73"}
album: Celeste
  type: MusicAlbum
  date published: 2018-06-23
album: Tú
  type: MusicAlbum
  date published: 2019-01-02
album: No Me Olvides
  type: MusicAlbum
  date published: 2019-01-21
album: Culpables
  type: MusicAlbum
  date published: 2019-03-02
album: Vientos de Flor
  type: MusicAlbum
  date published: 2019-04-30
album: Oculto
  type: MusicAlbum
  date published: 2019-07-15
album: Jamás Volver
  type: MusicAlbum
  date published: 2019-08-09
album: Sueños Perdidos
  type: MusicAlbum
  date published: 2019-09-06
album: Sueños perdidos
  type: MusicAlbum
  date published: 2019-11-30