Rap Sin Formato
type: MusicGroup
genre: mexican hip hop
popularity: 2
followers: 919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82357d91da91da115457ec29d46696b35885952b155bb4fac8629b17c6f40239
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/951f70bb-66e8-4559-843c-f06b37eb8c53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/951f70bb-66e8-4559-843c-f06b37eb8c53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/951f70bb-66e8-4559-843c-f06b37eb8c53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82357d91da91da115457ec29d46696b35885952b155bb4fac8629b17c6f40239","name":"Rap Sin Formato","registered_at":"2026-06-17T17:43:52Z","symbol":"NIM1470798","token_address":"0x2ce43113f6ed162d69e8b0bb775dd0c33d2625ca","type":"artist","uuid":"951f70bb-66e8-4559-843c-f06b37eb8c53"}
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 0x82357d91da91da115457ec29d46696b35885952b155bb4fac8629b17c6f40239. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/951f70bb-66e8-4559-843c-f06b37eb8c53.json and https://artists.proofprofile.net/proofs/artist/951f70bb-66e8-4559-843c-f06b37eb8c53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x82357d91da91da115457ec29d46696b35885952b155bb4fac8629b17c6f40239","name":"Rap Sin Formato","registered_at":"2026-06-17T17:43:52Z","symbol":"NIM1470798","token_address":"0x2ce43113f6ed162d69e8b0bb775dd0c33d2625ca","type":"artist","uuid":"951f70bb-66e8-4559-843c-f06b37eb8c53"}
album: Sinformato Style
  type: MusicAlbum
  date published: 2007-06-29
album: Rapsinformato
  type: MusicAlbum
  date published: 2011-01-01
album: My Ghetto
  type: MusicAlbum
  date published: 2012-01-01
album: Warriors
  type: MusicAlbum
  date published: 2013-01-01
album: Rapsinformato Live Band
  type: MusicAlbum
  date published: 2016-06-30
album: Flotar
  type: MusicAlbum
  date published: 2016-07-01