Michel Cleis & Klement Bonelli
type: MusicGroup
popularity: 11
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x921c5def948b901893dce93e01bd54e4ad09328234026ecfccc7fe3a3403be44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2acb0dee-50e4-4906-854f-78c5f3042d53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2acb0dee-50e4-4906-854f-78c5f3042d53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2acb0dee-50e4-4906-854f-78c5f3042d53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x921c5def948b901893dce93e01bd54e4ad09328234026ecfccc7fe3a3403be44","name":"Michel Cleis & Klement Bonelli","registered_at":"2026-06-14T08:58:57Z","symbol":"NIM0403046","token_address":"0x760f31b11acb58c9662f5e7ad67ea19ad951acb4","type":"artist","uuid":"2acb0dee-50e4-4906-854f-78c5f3042d53"}
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 0x921c5def948b901893dce93e01bd54e4ad09328234026ecfccc7fe3a3403be44. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2acb0dee-50e4-4906-854f-78c5f3042d53.json and https://artists.proofprofile.net/proofs/artist/2acb0dee-50e4-4906-854f-78c5f3042d53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x921c5def948b901893dce93e01bd54e4ad09328234026ecfccc7fe3a3403be44","name":"Michel Cleis & Klement Bonelli","registered_at":"2026-06-14T08:58:57Z","symbol":"NIM0403046","token_address":"0x760f31b11acb58c9662f5e7ad67ea19ad951acb4","type":"artist","uuid":"2acb0dee-50e4-4906-854f-78c5f3042d53"}
album: Marvinello
  type: MusicAlbum
  date published: 2015-12-11
album: Marvinello
  type: MusicAlbum
  date published: 2015-12-11
  track: Marvinello
    type: MusicRecording
    duration: PT8M36S
    duration ms: 516025
    explicit: false
    by artist: Michel Cleis & Klement Bonelli
    in album: Marvinello
      type: MusicAlbum
      date published: 2015-12-11
    isrc code: ITJ781500056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:26:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x43ccd153e26c8e05309ed75a130866915091ccc9134f5f286c9b50505fbd72be
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJ781500056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0x43ccd153e26c8e05309ed75a130866915091ccc9134f5f286c9b50505fbd72be. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ITJ781500056.
      date published: 2026-07-13T18:21:04Z
    audio: Marvinello
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.999
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.186
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.058
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.255
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Marvinello
  type: MusicAlbum
  date published: 2016-03-04
album: Marvinello
  type: MusicAlbum
  date published: 2016-05-20