Rob Mass
type: MusicGroup
popularity: 17
followers: 498
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ff1f17581d895b5c1ac2e885592f8019d8492f69e54c2024526bc3109c25dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd39bba0-eb5c-4e4d-98cd-4a6eee524f30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd39bba0-eb5c-4e4d-98cd-4a6eee524f30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd39bba0-eb5c-4e4d-98cd-4a6eee524f30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9ff1f17581d895b5c1ac2e885592f8019d8492f69e54c2024526bc3109c25dc","name":"Rob Mass","registered_at":"2026-06-15T03:45:02Z","symbol":"NIM0671748","token_address":"0x4a6caff442ef18ac04a8c4d39f599042746d977d","type":"artist","uuid":"dd39bba0-eb5c-4e4d-98cd-4a6eee524f30"}
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 0xf9ff1f17581d895b5c1ac2e885592f8019d8492f69e54c2024526bc3109c25dc. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd39bba0-eb5c-4e4d-98cd-4a6eee524f30.json and https://artists.proofprofile.net/proofs/artist/dd39bba0-eb5c-4e4d-98cd-4a6eee524f30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0xf9ff1f17581d895b5c1ac2e885592f8019d8492f69e54c2024526bc3109c25dc","name":"Rob Mass","registered_at":"2026-06-15T03:45:02Z","symbol":"NIM0671748","token_address":"0x4a6caff442ef18ac04a8c4d39f599042746d977d","type":"artist","uuid":"dd39bba0-eb5c-4e4d-98cd-4a6eee524f30"}
album: Road House Kick
  type: MusicAlbum
  date published: 2013-08-12
album: Juicy Bounce
  type: MusicAlbum
  date published: 2014-01-13
album: DA,DA,DA
  type: MusicAlbum
  date published: 2015-05-09
album: Damn Unicorn
  type: MusicAlbum
  date published: 2015-08-14
album: M.A.S.S.
  type: MusicAlbum
  date published: 2015-10-07
album: Scarlett's Journey of False Hope
  type: MusicAlbum
  date published: 2015-12-01
album: Primera Noche
  type: MusicAlbum
  date published: 2024-11-16