Oco do Mundo
type: MusicGroup
popularity: 2
followers: 318
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f463a70039f8f01b23c746f32811b2b34807d03ca3728ad22c6aeece3dd2e48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fefe3c02-2f3a-4cfc-b488-a7ec9759d351.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fefe3c02-2f3a-4cfc-b488-a7ec9759d351.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fefe3c02-2f3a-4cfc-b488-a7ec9759d351
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f463a70039f8f01b23c746f32811b2b34807d03ca3728ad22c6aeece3dd2e48","name":"Oco do Mundo","registered_at":"2026-06-21T18:41:21Z","symbol":"NIM2002900","token_address":"0x3371dab8eb7e1806addff91423bc16b7ca28f5e1","type":"artist","uuid":"fefe3c02-2f3a-4cfc-b488-a7ec9759d351"}
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 0x0f463a70039f8f01b23c746f32811b2b34807d03ca3728ad22c6aeece3dd2e48. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fefe3c02-2f3a-4cfc-b488-a7ec9759d351.json and https://artists.proofprofile.net/proofs/artist/fefe3c02-2f3a-4cfc-b488-a7ec9759d351.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x0f463a70039f8f01b23c746f32811b2b34807d03ca3728ad22c6aeece3dd2e48","name":"Oco do Mundo","registered_at":"2026-06-21T18:41:21Z","symbol":"NIM2002900","token_address":"0x3371dab8eb7e1806addff91423bc16b7ca28f5e1","type":"artist","uuid":"fefe3c02-2f3a-4cfc-b488-a7ec9759d351"}
album: Plantio
  type: MusicAlbum
  date published: 2018-07-14
album: Rock de Calçada
  type: MusicAlbum
  date published: 2023-04-27