Rodolfo Richter
type: MusicGroup
genre: chamber music
popularity: 4
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x58446cbb5317616bcc4d0b5357c58db5640215cc7f482baf424c9b1aa225cf82
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd59b3c1-584c-493b-a84f-87b1dd44dbce.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/cd59b3c1-584c-493b-a84f-87b1dd44dbce.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd59b3c1-584c-493b-a84f-87b1dd44dbce
additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58446cbb5317616bcc4d0b5357c58db5640215cc7f482baf424c9b1aa225cf82. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd59b3c1-584c-493b-a84f-87b1dd44dbce.json and https://artists.proofprofile.net/proofs/artist/cd59b3c1-584c-493b-a84f-87b1dd44dbce.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x58446cbb5317616bcc4d0b5357c58db5640215cc7f482baf424c9b1aa225cf82","name":"Rodolfo Richter","registered_at":"2026-06-21T00:03:20Z","symbol":"NIM1756409","token_address":"0x6d992e38cd6fe26024981746acd45649585d40d0","type":"artist","uuid":"cd59b3c1-584c-493b-a84f-87b1dd44dbce"}
album: Vivaldi & Cage: 8 Seasons
  type: MusicAlbum
  date published: 2011-09-07
track: Sonata in C Major, RV 779: III. Largo cantabile
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138906
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Gail Hennessy
  by artist: Nicholas Parle
  by artist: Rodolfo Richter
  by artist: Sally Holman
  by artist: Katherine Sherman
  by artist: Peter McCarthy
  in album: Classical Oboe, Clarinet, And Flute Performances: The Definitive Collection
    type: MusicAlbum
    date published: 2016-07-29
  genre: classical
  genre: early-music
  genre: baroque
  genre: concerto
  isrc code: USA560545734
  additional property: CopyrightID
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/959123
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560545734
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T11:35:32Z
  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 0x68bf96fc1fc28c7b311c72441eec63a58776deaff44172ae7c56816ccd8222e5. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560545734 — a six-check JSON result.
    date published: 2026-07-22T11:35:32Z
  audio: Sonata in C Major, RV 779: III. Largo cantabile
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81.23
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.269
    additional property: Energy
      type: PropertyValue
      value: 0.034
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.718
    additional property: Liveness
      type: PropertyValue
      value: 0.148
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.179
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.514
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor