If I?
type: MusicGroup
genre: melodic house
genre: melodic techno
popularity: 18
followers: 209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46e24370e6bf3ed58c247971ea85a0a6ccbf8316d1e0b6e3eac37be3ee8e1dbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3793b51c-5ffe-4792-91ff-f34e02d9cb3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3793b51c-5ffe-4792-91ff-f34e02d9cb3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3793b51c-5ffe-4792-91ff-f34e02d9cb3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46e24370e6bf3ed58c247971ea85a0a6ccbf8316d1e0b6e3eac37be3ee8e1dbf","name":"If I?","registered_at":"2026-06-14T10:17:15Z","symbol":"NIM0421709","token_address":"0x37c711f64f514ed8c78ece8c34657fc70830d655","type":"artist","uuid":"3793b51c-5ffe-4792-91ff-f34e02d9cb3d"}
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 0x46e24370e6bf3ed58c247971ea85a0a6ccbf8316d1e0b6e3eac37be3ee8e1dbf. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3793b51c-5ffe-4792-91ff-f34e02d9cb3d.json and https://artists.proofprofile.net/proofs/artist/3793b51c-5ffe-4792-91ff-f34e02d9cb3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x46e24370e6bf3ed58c247971ea85a0a6ccbf8316d1e0b6e3eac37be3ee8e1dbf","name":"If I?","registered_at":"2026-06-14T10:17:15Z","symbol":"NIM0421709","token_address":"0x37c711f64f514ed8c78ece8c34657fc70830d655","type":"artist","uuid":"3793b51c-5ffe-4792-91ff-f34e02d9cb3d"}
album: Horizon
  type: MusicAlbum
  date published: 2024-03-29
album: Sign
  type: MusicAlbum
  date published: 2024-08-23
album: Fading
  type: MusicAlbum
  date published: 2025-01-24
  track: Fading
    type: MusicRecording
    duration: PT6M59S
    duration ms: 419520
    explicit: false
    by artist: If I?
    in album: Fading
      type: MusicAlbum
      date published: 2025-01-24
    genre: melodic house
    genre: melodic techno
    isrc code: DEXO52424337
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:45:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b7b302f2254e2dea1afcd16c6fdf892a85e926c85509c93fa9b57bd42948ffe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52424337
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:46:29Z
    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 0x2b7b302f2254e2dea1afcd16c6fdf892a85e926c85509c93fa9b57bd42948ffe. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:46:29Z), 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/DEXO52424337.
      date published: 2026-07-20T19:46:29Z
    audio: Fading
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.007
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.894
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.795
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.182
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.691
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Purified Fragments XXVIII
  type: MusicAlbum
  date published: 2025-03-14
album: Purified Fragments XXVIII
  type: MusicAlbum
  date published: 2025-03-14