Claudio Monteverdi / Marino (t)
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3296383011bec33a2e9a3de26f879c472aa70168864e8df7ced1b0ccf5ea96df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9791e81a-28e9-4679-8146-8c5e7bd5fc79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9791e81a-28e9-4679-8146-8c5e7bd5fc79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9791e81a-28e9-4679-8146-8c5e7bd5fc79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3296383011bec33a2e9a3de26f879c472aa70168864e8df7ced1b0ccf5ea96df","name":"Claudio Monteverdi / Marino (t)","registered_at":"2026-06-17T18:35:14Z","symbol":"NIM1483045","token_address":"0x9910548d3b53d3908e4d00dc160be48fa727afbb","type":"artist","uuid":"9791e81a-28e9-4679-8146-8c5e7bd5fc79"}
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 0x3296383011bec33a2e9a3de26f879c472aa70168864e8df7ced1b0ccf5ea96df. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9791e81a-28e9-4679-8146-8c5e7bd5fc79.json and https://artists.proofprofile.net/proofs/artist/9791e81a-28e9-4679-8146-8c5e7bd5fc79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3296383011bec33a2e9a3de26f879c472aa70168864e8df7ced1b0ccf5ea96df","name":"Claudio Monteverdi / Marino (t)","registered_at":"2026-06-17T18:35:14Z","symbol":"NIM1483045","token_address":"0x9910548d3b53d3908e4d00dc160be48fa727afbb","type":"artist","uuid":"9791e81a-28e9-4679-8146-8c5e7bd5fc79"}
track: Ottavo libro de' madrigali (Madrigali guerrieri, et amorosi ...), Venice, 1638: Altri canti di Marte e di sua schiera (sv155) -Part I: Altri canti di Marte e di sua schiera
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79066
  explicit: false
  by artist: Claudio Monteverdi / Marino (t)
  by artist: Alfred Deller
  by artist: Deller Consort
  in album: Bohemian Baroque, Volume 4
    type: MusicAlbum
    date published: 2008-01-08
  isrc code: USX760801403
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T23:43:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33a7c0bb31e05d341135e140ab71d0a22c588493660ff68c48563830e5f31d9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960327
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960327
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760801403
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T00:26:26Z
  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 0x33a7c0bb31e05d341135e140ab71d0a22c588493660ff68c48563830e5f31d9d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USX760801403.
    date published: 2026-07-31T00:26:26Z
  audio: Ottavo libro de' madrigali (Madrigali guerrieri, et amorosi ...), Venice, 1638: Altri canti di Marte e di sua schiera (sv155) -Part I: Altri canti di Marte e di sua schiera
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.712
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.566
    additional property: Energy
      type: PropertyValue
      value: 0.272
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.984
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.932
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.687
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.956
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major