DJ VITOR MARCOS
type: MusicGroup
popularity: 3
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2363a0cd20972096e981bd08aa2e9c265f987d20305e4b6c1d9702a413cafd56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4680c75-dece-4f59-98ed-54bfd0c4bfa9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4680c75-dece-4f59-98ed-54bfd0c4bfa9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4680c75-dece-4f59-98ed-54bfd0c4bfa9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2363a0cd20972096e981bd08aa2e9c265f987d20305e4b6c1d9702a413cafd56","name":"DJ VITOR MARCOS","registered_at":"2026-06-20T20:35:16Z","symbol":"NIM1708211","token_address":"0x6c4b664c81276e0f7c1d8180abe8ed4a7f5d9af7","type":"artist","uuid":"c4680c75-dece-4f59-98ed-54bfd0c4bfa9"}
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 0x2363a0cd20972096e981bd08aa2e9c265f987d20305e4b6c1d9702a413cafd56. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4680c75-dece-4f59-98ed-54bfd0c4bfa9.json and https://artists.proofprofile.net/proofs/artist/c4680c75-dece-4f59-98ed-54bfd0c4bfa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2363a0cd20972096e981bd08aa2e9c265f987d20305e4b6c1d9702a413cafd56","name":"DJ VITOR MARCOS","registered_at":"2026-06-20T20:35:16Z","symbol":"NIM1708211","token_address":"0x6c4b664c81276e0f7c1d8180abe8ed4a7f5d9af7","type":"artist","uuid":"c4680c75-dece-4f59-98ed-54bfd0c4bfa9"}
album: Super Medley
  type: MusicAlbum
  date published: 2025-04-25