MASSIVE AKA MASSDOG
type: MusicGroup
genre: g-funk
popularity: 16
followers: 469
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc241733f45aebed8f8dd3eb44d87ddb3d341652087461b8ab8f0dc704d9999b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/339e7ad5-c793-49cd-848c-3c2c53a45a78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/339e7ad5-c793-49cd-848c-3c2c53a45a78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/339e7ad5-c793-49cd-848c-3c2c53a45a78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc241733f45aebed8f8dd3eb44d87ddb3d341652087461b8ab8f0dc704d9999b3","name":"MASSIVE AKA MASSDOG","registered_at":"2026-06-14T09:50:47Z","symbol":"NIM0415393","token_address":"0x49be4994a870e66fc01d5314425d43df03a44da4","type":"artist","uuid":"339e7ad5-c793-49cd-848c-3c2c53a45a78"}
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 0xc241733f45aebed8f8dd3eb44d87ddb3d341652087461b8ab8f0dc704d9999b3. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/339e7ad5-c793-49cd-848c-3c2c53a45a78.json and https://artists.proofprofile.net/proofs/artist/339e7ad5-c793-49cd-848c-3c2c53a45a78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0xc241733f45aebed8f8dd3eb44d87ddb3d341652087461b8ab8f0dc704d9999b3","name":"MASSIVE AKA MASSDOG","registered_at":"2026-06-14T09:50:47Z","symbol":"NIM0415393","token_address":"0x49be4994a870e66fc01d5314425d43df03a44da4","type":"artist","uuid":"339e7ad5-c793-49cd-848c-3c2c53a45a78"}
album: Watch Yo Back
  type: MusicAlbum
  date published: 2002-01-01
album: Get Ya Mind Right
  type: MusicAlbum
  date published: 2005-11-08
album: The Road is Ruff
  type: MusicAlbum
  date published: 2008-01-01