Marco Ridulfo
type: MusicGroup
genre: funky house
popularity: 13
followers: 266
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47e42e7a172f47e33fc0ed250c566734488f06f248c874094888c9df83561913
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b194b5-8b0d-4864-ab7a-afc0266ba488.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b194b5-8b0d-4864-ab7a-afc0266ba488.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5b194b5-8b0d-4864-ab7a-afc0266ba488
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47e42e7a172f47e33fc0ed250c566734488f06f248c874094888c9df83561913","name":"Marco Ridulfo","registered_at":"2026-06-14T23:39:49Z","symbol":"NIM0613152","token_address":"0xbd8c7ee80da199f12ec35786f1633a863674098c","type":"artist","uuid":"b5b194b5-8b0d-4864-ab7a-afc0266ba488"}
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 0x47e42e7a172f47e33fc0ed250c566734488f06f248c874094888c9df83561913. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5b194b5-8b0d-4864-ab7a-afc0266ba488.json and https://artists.proofprofile.net/proofs/artist/b5b194b5-8b0d-4864-ab7a-afc0266ba488.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x47e42e7a172f47e33fc0ed250c566734488f06f248c874094888c9df83561913","name":"Marco Ridulfo","registered_at":"2026-06-14T23:39:49Z","symbol":"NIM0613152","token_address":"0xbd8c7ee80da199f12ec35786f1633a863674098c","type":"artist","uuid":"b5b194b5-8b0d-4864-ab7a-afc0266ba488"}
album: Follonica
  type: MusicAlbum
  date published: 2017-05-03
album: Disaster
  type: MusicAlbum
  date published: 2017-10-20
album: Dark Horizon EP
  type: MusicAlbum
  date published: 2017-11-29
album: Dark House
  type: MusicAlbum
  date published: 2018-10-14
album: Paradiso / Inferno
  type: MusicAlbum
  date published: 2019-04-08
album: Let's Go EP
  type: MusicAlbum
  date published: 2021-06-16
album: Get Drunk
  type: MusicAlbum
  date published: 2021-09-20
album: House Love EP
  type: MusicAlbum
  date published: 2022-09-15
album: Show Me EP
  type: MusicAlbum
  date published: 2024-03-08
album: Show Me EP
  type: MusicAlbum
  date published: 2024-03-08
album: Lose My Mind
  type: MusicAlbum
  date published: 2024-10-11
album: Everything (feat. Holly Rae)
  type: MusicAlbum
  date published: 2025-03-14
album: House Lovers, Vol. 3
  type: MusicAlbum
  date published: 2025-06-06
  track: Follow Me
    type: MusicRecording
    duration: PT6M19S
    duration ms: 379672
    explicit: false
    by artist: Marco Ridulfo
    in album: House Lovers, Vol. 3
      type: MusicAlbum
      date published: 2025-06-06
    genre: funky house
    isrc code: DEH742515311
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:33:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x38541ad14b21eb312102c4062b3f15f07f8ba2dcd14c7fe923826c99cadd5bb0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742515311
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:59:09Z
    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 0x38541ad14b21eb312102c4062b3f15f07f8ba2dcd14c7fe923826c99cadd5bb0. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/DEH742515311.
      date published: 2026-07-18T00:59:09Z
    audio: Follow Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.998
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.873
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.457
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.856
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.499
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major