Nexus Rhyme
type: MusicGroup
popularity: 3
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2c3e80be97c2cd8be6c9637e9cb8c1cfb201cd001044ce7d9fb65fffc73c492
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0393878-cbbc-4288-b89a-d493afa89a1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0393878-cbbc-4288-b89a-d493afa89a1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0393878-cbbc-4288-b89a-d493afa89a1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2c3e80be97c2cd8be6c9637e9cb8c1cfb201cd001044ce7d9fb65fffc73c492","name":"Nexus Rhyme","registered_at":"2026-06-20T19:15:50Z","symbol":"NIM1687506","token_address":"0x431d1a6206c74769faa6ea1e8864b97b717c7358","type":"artist","uuid":"c0393878-cbbc-4288-b89a-d493afa89a1d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c3e80be97c2cd8be6c9637e9cb8c1cfb201cd001044ce7d9fb65fffc73c492. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0393878-cbbc-4288-b89a-d493afa89a1d.json and https://artists.proofprofile.net/proofs/artist/c0393878-cbbc-4288-b89a-d493afa89a1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xe2c3e80be97c2cd8be6c9637e9cb8c1cfb201cd001044ce7d9fb65fffc73c492","name":"Nexus Rhyme","registered_at":"2026-06-20T19:15:50Z","symbol":"NIM1687506","token_address":"0x431d1a6206c74769faa6ea1e8864b97b717c7358","type":"artist","uuid":"c0393878-cbbc-4288-b89a-d493afa89a1d"}
album: Nexus Rhyme
  type: MusicAlbum
  date published: 2024-06-18
album: Leviathan
  type: MusicAlbum
  date published: 2024-08-15
  track: Leviathan
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207061
    explicit: false
    by artist: Nexus Rhyme
    in album: Leviathan
      type: MusicAlbum
      date published: 2024-08-15
    isrc code: QZTAW2424234
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:59:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1019a38028f1529417634b20a3bbc916fb3e94267411d78b8bac8655f63f9446
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2424234
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1019a38028f1529417634b20a3bbc916fb3e94267411d78b8bac8655f63f9446. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZTAW2424234.
      date published: 2026-07-06T06:56:49Z
    audio: Leviathan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.498
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.667
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.19
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.288
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.148
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dear Monsters
  type: MusicAlbum
  date published: 2024-09-06
album: You Are Making Me Hate Me
  type: MusicAlbum
  date published: 2024-09-27
album: Instant Grams
  type: MusicAlbum
  date published: 2024-10-18
album: Stylish On Me
  type: MusicAlbum
  date published: 2024-11-22
album: Shallow
  type: MusicAlbum
  date published: 2024-12-27
album: LEVIATHAN
  type: MusicAlbum
  date published: 2025-05-30