NELSON X
type: MusicGroup
popularity: 5
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fac560c1a79a9134affc0166b2c6e9754fef14d3cefa035d7647738d7271157
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6acec42-9cb5-4ebf-9e1e-64db015f2ebc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6acec42-9cb5-4ebf-9e1e-64db015f2ebc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6acec42-9cb5-4ebf-9e1e-64db015f2ebc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fac560c1a79a9134affc0166b2c6e9754fef14d3cefa035d7647738d7271157","name":"NELSON X","registered_at":"2026-06-20T07:54:32Z","symbol":"NIM1558938","token_address":"0xcc43a91090da620a3daa158a207811db06c5c31b","type":"artist","uuid":"a6acec42-9cb5-4ebf-9e1e-64db015f2ebc"}
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 0x6fac560c1a79a9134affc0166b2c6e9754fef14d3cefa035d7647738d7271157. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6acec42-9cb5-4ebf-9e1e-64db015f2ebc.json and https://artists.proofprofile.net/proofs/artist/a6acec42-9cb5-4ebf-9e1e-64db015f2ebc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x6fac560c1a79a9134affc0166b2c6e9754fef14d3cefa035d7647738d7271157","name":"NELSON X","registered_at":"2026-06-20T07:54:32Z","symbol":"NIM1558938","token_address":"0xcc43a91090da620a3daa158a207811db06c5c31b","type":"artist","uuid":"a6acec42-9cb5-4ebf-9e1e-64db015f2ebc"}
album: Sì Viaggiare
  type: MusicAlbum
  date published: 2021-09-09
album: TROPPO SPAZIALE
  type: MusicAlbum
  date published: 2022-05-29
album: nel frattempo
  type: MusicAlbum
  date published: 2022-07-29
album: Gerdilì
  type: MusicAlbum
  date published: 2022-11-18
album: IN ORBITÆ
  type: MusicAlbum
  date published: 2023-11-17
album: IN ORBITÆ
  type: MusicAlbum
  date published: 2023-11-17
album: gli inquieti
  type: MusicAlbum
  date published: 2024-02-27
album: MTNB VM
  type: MusicAlbum
  date published: 2024-04-24
album: Alterità
  type: MusicAlbum
  date published: 2024-11-15
album: Squolabus
  type: MusicAlbum
  date published: 2025-10-10
  track: Squolabus
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185388
    explicit: true
    by artist: NELSON X
    in album: Squolabus
      type: MusicAlbum
      date published: 2025-10-10
    isrc code: QZZ7W2537336
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T01:37:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9482c650dafa408e30045b0c3876b4dd4a114f3e4eda3f6bd49166ff99118618
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957788
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957788
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7W2537336
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T02:37:37Z
    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 0x9482c650dafa408e30045b0c3876b4dd4a114f3e4eda3f6bd49166ff99118618. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ7W2537336.
      date published: 2026-07-13T02:37:37Z
    audio: Squolabus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.014
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.851
      additional property: Speechiness
        type: PropertyValue
        value: 0.166
      additional property: Acousticness
        type: PropertyValue
        value: 0.673
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.805
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.297
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor