Matt Osowski
type: MusicGroup
genre: christian alternative rock
genre: christian hip hop
popularity: 2
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4c5529928f0e99e07816886f8cbbc9969b6fe5be2ac0414f2a48c5cf4796668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f12e938-7095-461d-96d6-eba127da9fc5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f12e938-7095-461d-96d6-eba127da9fc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f12e938-7095-461d-96d6-eba127da9fc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4c5529928f0e99e07816886f8cbbc9969b6fe5be2ac0414f2a48c5cf4796668","name":"Matt Osowski","registered_at":"2026-06-15T18:45:26Z","symbol":"NIM0798337","token_address":"0xaf8c8808303a3e1391c98de5aca540805a540d33","type":"artist","uuid":"0f12e938-7095-461d-96d6-eba127da9fc5"}
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 0xd4c5529928f0e99e07816886f8cbbc9969b6fe5be2ac0414f2a48c5cf4796668. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f12e938-7095-461d-96d6-eba127da9fc5.json and https://artists.proofprofile.net/proofs/artist/0f12e938-7095-461d-96d6-eba127da9fc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xd4c5529928f0e99e07816886f8cbbc9969b6fe5be2ac0414f2a48c5cf4796668","name":"Matt Osowski","registered_at":"2026-06-15T18:45:26Z","symbol":"NIM0798337","token_address":"0xaf8c8808303a3e1391c98de5aca540805a540d33","type":"artist","uuid":"0f12e938-7095-461d-96d6-eba127da9fc5"}
album: To You
  type: MusicAlbum
  date published: 2021-03-20
album: Beat Library Volume 1 (As Heard on Hood Politics with Prop, Season 1)
  type: MusicAlbum
  date published: 2021-12-17
album: The Wednesday Drop
  type: MusicAlbum
  date published: 2023-10-06
album: Yemenese Beans
  type: MusicAlbum
  date published: 2023-11-03
album: Lemme Holla at Ya Playr
  type: MusicAlbum
  date published: 2024-01-12
album: Better Offline Theme Song
  type: MusicAlbum
  date published: 2024-03-01