Mo & Grazz
type: MusicGroup
popularity: 4
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59f2ea1bfb410de2d850890604e09388d90ce14722cc7e992f2abb09b07d3a75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e750ff2-3139-419e-a3ac-a2981b67b792.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e750ff2-3139-419e-a3ac-a2981b67b792.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e750ff2-3139-419e-a3ac-a2981b67b792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59f2ea1bfb410de2d850890604e09388d90ce14722cc7e992f2abb09b07d3a75","name":"Mo & Grazz","registered_at":"2026-06-16T22:29:00Z","symbol":"NIM1195358","token_address":"0x1872fe630cf71f92f67354b703bcf89616a673b1","type":"artist","uuid":"5e750ff2-3139-419e-a3ac-a2981b67b792"}
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 0x59f2ea1bfb410de2d850890604e09388d90ce14722cc7e992f2abb09b07d3a75. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e750ff2-3139-419e-a3ac-a2981b67b792.json and https://artists.proofprofile.net/proofs/artist/5e750ff2-3139-419e-a3ac-a2981b67b792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x59f2ea1bfb410de2d850890604e09388d90ce14722cc7e992f2abb09b07d3a75","name":"Mo & Grazz","registered_at":"2026-06-16T22:29:00Z","symbol":"NIM1195358","token_address":"0x1872fe630cf71f92f67354b703bcf89616a673b1","type":"artist","uuid":"5e750ff2-3139-419e-a3ac-a2981b67b792"}
album: Gemini
  type: MusicAlbum
  date published: 2017-07-12
album: Get Down
  type: MusicAlbum
  date published: 2017-07-12
album: Gemini Remixed
  type: MusicAlbum
  date published: 2017-07-12
album: Fallin' Upon Def Ears
  type: MusicAlbum
  date published: 2017-07-12
  track: Some Things Never Change
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307173
    explicit: false
    by artist: Mo & Grazz
    in album: Fallin' Upon Def Ears
      type: MusicAlbum
      date published: 2017-07-12
    isrc code: UST8K1754015
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:43:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x483023a6656bd4de2db70c25a008fafcbabe19ada94af58e458ad20e20d07366
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1754015
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483023a6656bd4de2db70c25a008fafcbabe19ada94af58e458ad20e20d07366. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1754015.
      date published: 2026-07-18T00:27:51Z
    audio: Some Things Never Change
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.917
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.753
      additional property: Energy
        type: PropertyValue
        value: 0.755
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.038
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.709
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.211
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Defiant (You Can't Break Me)
  type: MusicAlbum
  date published: 2017-07-17
album: Defiant (You Can't Break Me) [feat. Jamil Honesty]
  type: MusicAlbum
  date published: 2017-08-08
album: The New Thang
  type: MusicAlbum
  date published: 2017-10-17
album: Defiant
  type: MusicAlbum
  date published: 2019-02-27