JOHNNY SEQUEIRA
type: MusicGroup
genre: afro house
popularity: 5
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6471cc023db4a75434c5bfe039d45dd62157b130752e3234b7a32e55479f20c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f31754b4-73e0-42b7-a107-c040ca89f8ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f31754b4-73e0-42b7-a107-c040ca89f8ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f31754b4-73e0-42b7-a107-c040ca89f8ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6471cc023db4a75434c5bfe039d45dd62157b130752e3234b7a32e55479f20c9","name":"JOHNNY SEQUEIRA","registered_at":"2026-06-21T14:24:49Z","symbol":"NIM1947045","token_address":"0x9a8c94157b0f07b8184f7672e8169f6250640768","type":"artist","uuid":"f31754b4-73e0-42b7-a107-c040ca89f8ae"}
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 0x6471cc023db4a75434c5bfe039d45dd62157b130752e3234b7a32e55479f20c9. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f31754b4-73e0-42b7-a107-c040ca89f8ae.json and https://artists.proofprofile.net/proofs/artist/f31754b4-73e0-42b7-a107-c040ca89f8ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x6471cc023db4a75434c5bfe039d45dd62157b130752e3234b7a32e55479f20c9","name":"JOHNNY SEQUEIRA","registered_at":"2026-06-21T14:24:49Z","symbol":"NIM1947045","token_address":"0x9a8c94157b0f07b8184f7672e8169f6250640768","type":"artist","uuid":"f31754b4-73e0-42b7-a107-c040ca89f8ae"}
album: Moving
  type: MusicAlbum
  date published: 2025-01-16
  track: Moving
    type: MusicRecording
    duration: PT5M17S
    duration ms: 317355
    explicit: false
    by artist: JOHNNY SEQUEIRA
    in album: Moving
      type: MusicAlbum
      date published: 2025-01-16
    genre: afro house
    isrc code: CAHQJ2536093
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:10:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3d106dcb57028d38fac56130361b6a98d8ca48333c5ed8f86ab17209ac667df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2536093
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0xf3d106dcb57028d38fac56130361b6a98d8ca48333c5ed8f86ab17209ac667df. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CAHQJ2536093.
      date published: 2026-07-17T08:20:01Z
    audio: Moving
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.001
      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: 0.647
      additional property: Energy
        type: PropertyValue
        value: 0.925
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.229
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.789
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.352
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.944
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Life is Real
  type: MusicAlbum
  date published: 2025-01-20
album: TAKE THAT
  type: MusicAlbum
  date published: 2025-01-20
album: Spiritual Thing
  type: MusicAlbum
  date published: 2025-01-27
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  type: MusicAlbum
  date published: 2025-02-24
album: Taste
  type: MusicAlbum
  date published: 2025-04-23
album: Catchy
  type: MusicAlbum
  date published: 2025-05-13
album: Bad Trip
  type: MusicAlbum
  date published: 2025-05-28
album: Deixa Bater
  type: MusicAlbum
  date published: 2025-06-10
album: Ah Yea
  type: MusicAlbum
  date published: 2025-06-16