Dj Douglinhas 015
type: MusicGroup
popularity: 8
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6435a705edf54ba402f2daf6778a137c90815f4231010d140453e94a92b77a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2038a769-4cf0-4866-a938-48e5e3032b54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2038a769-4cf0-4866-a938-48e5e3032b54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2038a769-4cf0-4866-a938-48e5e3032b54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6435a705edf54ba402f2daf6778a137c90815f4231010d140453e94a92b77a9","name":"Dj Douglinhas 015","registered_at":"2026-06-16T01:03:13Z","symbol":"NIM0888457","token_address":"0x9f1c86dd2480a81378fdf3e83b8b3655a54a5cde","type":"artist","uuid":"2038a769-4cf0-4866-a938-48e5e3032b54"}
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 0xc6435a705edf54ba402f2daf6778a137c90815f4231010d140453e94a92b77a9. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2038a769-4cf0-4866-a938-48e5e3032b54.json and https://artists.proofprofile.net/proofs/artist/2038a769-4cf0-4866-a938-48e5e3032b54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc6435a705edf54ba402f2daf6778a137c90815f4231010d140453e94a92b77a9","name":"Dj Douglinhas 015","registered_at":"2026-06-16T01:03:13Z","symbol":"NIM0888457","token_address":"0x9f1c86dd2480a81378fdf3e83b8b3655a54a5cde","type":"artist","uuid":"2038a769-4cf0-4866-a938-48e5e3032b54"}
album: Mal Demais
  type: MusicAlbum
  date published: 2022-05-08
album: Mal de Mais, Vol. 1
  type: MusicAlbum
  date published: 2023-04-20
album: Arranhão de Gato
  type: MusicAlbum
  date published: 2023-05-26
album: Eu Tava Dormindo
  type: MusicAlbum
  date published: 2024-11-06