The Blue Versions
type: MusicGroup
genre: bossa nova
popularity: 50
followers: 1933
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x292077ee22f013c94eda9872a1273433769f67490e1f00177f973b3f008b3c56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8b3a5d2-9358-45a9-ab73-387883f87c03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8b3a5d2-9358-45a9-ab73-387883f87c03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8b3a5d2-9358-45a9-ab73-387883f87c03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x292077ee22f013c94eda9872a1273433769f67490e1f00177f973b3f008b3c56","name":"The Blue Versions","registered_at":"2026-06-12T12:37:47Z","symbol":"NIM0300049","token_address":"0xae0af1e64d53b29cc5aa7893d2e064b63dba6e30","type":"artist","uuid":"e8b3a5d2-9358-45a9-ab73-387883f87c03"}
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 0x292077ee22f013c94eda9872a1273433769f67490e1f00177f973b3f008b3c56. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8b3a5d2-9358-45a9-ab73-387883f87c03.json and https://artists.proofprofile.net/proofs/artist/e8b3a5d2-9358-45a9-ab73-387883f87c03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x292077ee22f013c94eda9872a1273433769f67490e1f00177f973b3f008b3c56","name":"The Blue Versions","registered_at":"2026-06-12T12:37:47Z","symbol":"NIM0300049","token_address":"0xae0af1e64d53b29cc5aa7893d2e064b63dba6e30","type":"artist","uuid":"e8b3a5d2-9358-45a9-ab73-387883f87c03"}
album: Late Hours
  type: MusicAlbum
  date published: 2022-06-24
album: Songs I Wish I Wrote
  type: MusicAlbum
  date published: 2022-12-02
album: Sunset Vibes
  type: MusicAlbum
  date published: 2024-04-05