Caverna Mission
type: MusicGroup
popularity: 9
followers: 469
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x551893f607809cc130f5f5703a9e5e930eaf0dc66045fc08e0e25177db16726b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c03bb-3a28-488a-a90b-4b626e2521c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c03bb-3a28-488a-a90b-4b626e2521c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/903c03bb-3a28-488a-a90b-4b626e2521c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x551893f607809cc130f5f5703a9e5e930eaf0dc66045fc08e0e25177db16726b","name":"Caverna Mission","registered_at":"2026-06-17T16:00:04Z","symbol":"NIM1446013","token_address":"0x27ee40f61d94d6669de1da543569cd7bbe271d3c","type":"artist","uuid":"903c03bb-3a28-488a-a90b-4b626e2521c9"}
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 0x551893f607809cc130f5f5703a9e5e930eaf0dc66045fc08e0e25177db16726b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/903c03bb-3a28-488a-a90b-4b626e2521c9.json and https://artists.proofprofile.net/proofs/artist/903c03bb-3a28-488a-a90b-4b626e2521c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x551893f607809cc130f5f5703a9e5e930eaf0dc66045fc08e0e25177db16726b","name":"Caverna Mission","registered_at":"2026-06-17T16:00:04Z","symbol":"NIM1446013","token_address":"0x27ee40f61d94d6669de1da543569cd7bbe271d3c","type":"artist","uuid":"903c03bb-3a28-488a-a90b-4b626e2521c9"}
album: Eu Vivo o Amor
  type: MusicAlbum
  date published: 2019-12-20
album: Eu Vivo o Amor
  type: MusicAlbum
  date published: 2019-12-20
album: Não Há Outro
  type: MusicAlbum
  date published: 2020-01-31
album: Não Há Outro
  type: MusicAlbum
  date published: 2020-01-31
album: O Sangue
  type: MusicAlbum
  date published: 2020-04-10
album: Uma História de Amor e Cicatrizes
  type: MusicAlbum
  date published: 2021-08-13