Kidra
type: MusicGroup
popularity: 3
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd9319f8c3ed5cc9d1c58cfec26d5c35f766575addf2f2f0171fca0d045765af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52418f75-1be5-4933-a8f0-7ee3fc7d4747.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52418f75-1be5-4933-a8f0-7ee3fc7d4747.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52418f75-1be5-4933-a8f0-7ee3fc7d4747
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0xcd9319f8c3ed5cc9d1c58cfec26d5c35f766575addf2f2f0171fca0d045765af. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52418f75-1be5-4933-a8f0-7ee3fc7d4747.json and https://artists.proofprofile.net/proofs/artist/52418f75-1be5-4933-a8f0-7ee3fc7d4747.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Kidra
  type: MusicAlbum
  date published: 2020-11-13
album: I'll hurt you
  type: MusicAlbum
  date published: 2024-03-29
  track: I'll hurt you
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226649
    explicit: true
    by artist: Kidra
    in album: I'll hurt you
      type: MusicAlbum
      date published: 2024-03-29
    isrc code: TCAIB2437216
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:05:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12af065bf431f7cba738471a16f45cfcd21bd08d12eb89c970e354a4dad2e1d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958552
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958552
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2437216
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:15:29Z
    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 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 0x12af065bf431f7cba738471a16f45cfcd21bd08d12eb89c970e354a4dad2e1d1. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/TCAIB2437216.
      date published: 2026-07-18T13:15:29Z
    audio: I'll hurt you
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.806
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.56
      additional property: Energy
        type: PropertyValue
        value: 0.841
      additional property: Speechiness
        type: PropertyValue
        value: 0.526
      additional property: Acousticness
        type: PropertyValue
        value: 0.368
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.606
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.907
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.098
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tutorial
  type: MusicAlbum
  date published: 2024-03-29
album: Ora Pro Nobis
  type: MusicAlbum
  date published: 2024-03-29
album: Odio tutti
  type: MusicAlbum
  date published: 2024-03-29
album: Confessionale
  type: MusicAlbum
  date published: 2024-03-29
album: On - Off
  type: MusicAlbum
  date published: 2024-03-29
album: Delirio
  type: MusicAlbum
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album: Anima gemella
  type: MusicAlbum
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album: Torino PN
  type: MusicAlbum
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album: Round
  type: MusicAlbum
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album: Direzione paranoia
  type: MusicAlbum
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album: Dale
  type: MusicAlbum
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album: Cambiamenti
  type: MusicAlbum
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album: Montecarlo
  type: MusicAlbum
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album: Lascia il segno
  type: MusicAlbum
  date published: 2024-03-29
album: Balza
  type: MusicAlbum
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album: Mai
  type: MusicAlbum
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album: Domani
  type: MusicAlbum
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album: Hype
  type: MusicAlbum
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album: Meticcio
  type: MusicAlbum
  date published: 2024-03-29
album: Vossi Bop
  type: MusicAlbum
  date published: 2024-03-29
album: Senza uscita
  type: MusicAlbum
  date published: 2024-03-29
album: Toy Box
  type: MusicAlbum
  date published: 2024-03-29
album: Dna
  type: MusicAlbum
  date published: 2024-03-29
album: Torino PN 2
  type: MusicAlbum
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album: Finche' ce ne
  type: MusicAlbum
  date published: 2025-06-27