Romans I
type: MusicGroup
popularity: 4
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7b3b7d1aeba33040dcee7a5c5168bbd6fd9570ec93446902a241ed4128ec9cb4
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a451ab85-ba69-4fd0-b9c3-a1e0e27f1747.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a451ab85-ba69-4fd0-b9c3-a1e0e27f1747.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a451ab85-ba69-4fd0-b9c3-a1e0e27f1747
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b3b7d1aeba33040dcee7a5c5168bbd6fd9570ec93446902a241ed4128ec9cb4","name":"Romans I","registered_at":"2026-06-20T06:59:49Z","symbol":"NIM1548163","token_address":"0x047c833865ebe0d8ff02465740fe40e93c7842c2","type":"artist","uuid":"a451ab85-ba69-4fd0-b9c3-a1e0e27f1747"}
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 0x7b3b7d1aeba33040dcee7a5c5168bbd6fd9570ec93446902a241ed4128ec9cb4. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a451ab85-ba69-4fd0-b9c3-a1e0e27f1747.json and https://artists.proofprofile.net/proofs/artist/a451ab85-ba69-4fd0-b9c3-a1e0e27f1747.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x7b3b7d1aeba33040dcee7a5c5168bbd6fd9570ec93446902a241ed4128ec9cb4","name":"Romans I","registered_at":"2026-06-20T06:59:49Z","symbol":"NIM1548163","token_address":"0x047c833865ebe0d8ff02465740fe40e93c7842c2","type":"artist","uuid":"a451ab85-ba69-4fd0-b9c3-a1e0e27f1747"}
album: Il Meglio Dei Romans
  type: MusicAlbum
  date published: 1995-06-16
  track: Caro amore mio
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208346
    explicit: false
    by artist: Romans I
    in album: Il Meglio Dei Romans
      type: MusicAlbum
      date published: 1995-06-16
    isrc code: ITZ019900040
    additional property: CopyrightID
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xc78e30ec825a51101f5b0ac6c1f65c4f5de14bdc8a7e24a360425fbed8e67f5c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ019900040
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0xc78e30ec825a51101f5b0ac6c1f65c4f5de14bdc8a7e24a360425fbed8e67f5c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITZ019900040.
      date published: 2026-07-04T14:03:39Z
    audio: Caro amore mio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.777
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.485
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.223
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.413
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.272
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.42
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major