Cris Oliver
type: MusicGroup
genre: forró
popularity: 2
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae4b87a9e6862289b9b7a47db81494472e3c060241f293ec12e2dfb0811c2440
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae4b87a9e6862289b9b7a47db81494472e3c060241f293ec12e2dfb0811c2440","name":"Cris Oliver","registered_at":"2026-06-17T05:40:14Z","symbol":"NIM1298260","token_address":"0xdebc0404f724b895dcfcf1b5fcdda71724cf23dd","type":"artist","uuid":"72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e"}
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 0xae4b87a9e6862289b9b7a47db81494472e3c060241f293ec12e2dfb0811c2440. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e.json and https://artists.proofprofile.net/proofs/artist/72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xae4b87a9e6862289b9b7a47db81494472e3c060241f293ec12e2dfb0811c2440","name":"Cris Oliver","registered_at":"2026-06-17T05:40:14Z","symbol":"NIM1298260","token_address":"0xdebc0404f724b895dcfcf1b5fcdda71724cf23dd","type":"artist","uuid":"72dbe82b-5f73-4bd5-9e03-9d9c5d35ce0e"}
album: Acústico Imaginar: Cris Oliver e Rodrigo Paiva
  type: MusicAlbum
  date published: 2021-05-30