Rio D
type: MusicGroup
popularity: 2
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd645d9d39c3a573b2d445c55719b9e79c36ac1d7455d54e5351a3a556df4e290
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd645d9d39c3a573b2d445c55719b9e79c36ac1d7455d54e5351a3a556df4e290","name":"Rio D","registered_at":"2026-06-21T18:14:05Z","symbol":"NIM1998057","token_address":"0x9d728c5f9aedf872827a2f95b305c715ac2c574d","type":"artist","uuid":"ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b"}
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 0xd645d9d39c3a573b2d445c55719b9e79c36ac1d7455d54e5351a3a556df4e290. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b.json and https://artists.proofprofile.net/proofs/artist/ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xd645d9d39c3a573b2d445c55719b9e79c36ac1d7455d54e5351a3a556df4e290","name":"Rio D","registered_at":"2026-06-21T18:14:05Z","symbol":"NIM1998057","token_address":"0x9d728c5f9aedf872827a2f95b305c715ac2c574d","type":"artist","uuid":"ff1a0b1c-31f2-4b66-8910-f6ae4fb1fd4b"}
album: An Ongoing Storm
  type: MusicAlbum
  date published: 2022-05-16
album: Today, A Year Ago
  type: MusicAlbum
  date published: 2022-08-28
album: Today, A Year Ago
  type: MusicAlbum
  date published: 2022-09-09
album: Double Sided Sword
  type: MusicAlbum
  date published: 2024-11-09
  track: Double Sided Sword
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202998
    explicit: false
    by artist: Rio D
    in album: Double Sided Sword
      type: MusicAlbum
      date published: 2024-11-09
    isrc code: QZWFX2489122
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:51:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f72843b1f7e78ea6e39e87c20a1f06f9ab03d0a7a225280bc8bb2a9bc75e2d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2489122
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x1f72843b1f7e78ea6e39e87c20a1f06f9ab03d0a7a225280bc8bb2a9bc75e2d3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZWFX2489122.
      date published: 2026-07-06T01:25:57Z
    audio: Double Sided Sword
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.173
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.538
      additional property: Energy
        type: PropertyValue
        value: 0.261
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.842
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.597
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.22
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.478
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Glory and Gore (Music from the Film)
  type: MusicAlbum
  date published: 2025-08-09