JOIA LUZ
type: MusicGroup
popularity: 3
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd253d1e5a47547d06f16e83dcff6dab243f5a42fb62f3496d955f31cc532711c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00805866-f15e-4a4d-b75b-7a7aaa2b33bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00805866-f15e-4a4d-b75b-7a7aaa2b33bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00805866-f15e-4a4d-b75b-7a7aaa2b33bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd253d1e5a47547d06f16e83dcff6dab243f5a42fb62f3496d955f31cc532711c","name":"JOIA LUZ","registered_at":"2026-06-15T13:36:22Z","symbol":"NIM0724891","token_address":"0xb951a32613f2aca3a6bdb3af06071f1d1f6c4105","type":"artist","uuid":"00805866-f15e-4a4d-b75b-7a7aaa2b33bc"}
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 0xd253d1e5a47547d06f16e83dcff6dab243f5a42fb62f3496d955f31cc532711c. Chain 2 (Bitcoin): anchored in block 953841 (2026-06-15T22:20:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00805866-f15e-4a4d-b75b-7a7aaa2b33bc.json and https://artists.proofprofile.net/proofs/artist/00805866-f15e-4a4d-b75b-7a7aaa2b33bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:20:26Z
  text: {"copyright_id":"0xd253d1e5a47547d06f16e83dcff6dab243f5a42fb62f3496d955f31cc532711c","name":"JOIA LUZ","registered_at":"2026-06-15T13:36:22Z","symbol":"NIM0724891","token_address":"0xb951a32613f2aca3a6bdb3af06071f1d1f6c4105","type":"artist","uuid":"00805866-f15e-4a4d-b75b-7a7aaa2b33bc"}
album: MASKENADA
  type: MusicAlbum
  date published: 2024-05-03
album: Fonte Abandonada
  type: MusicAlbum
  date published: 2024-06-21
album: Noturna
  type: MusicAlbum
  date published: 2024-09-11
album: SALI (su da me)
  type: MusicAlbum
  date published: 2024-10-18
album: NON MI FAI PAURA
  type: MusicAlbum
  date published: 2025-04-30
  track: NON MI FAI PAURA
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138000
    explicit: true
    by artist: JOIA LUZ
    in album: NON MI FAI PAURA
      type: MusicAlbum
      date published: 2025-04-30
    isrc code: ITIWE2500100
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:17:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc512393853e096776dff20b16d7e4308d2065c83fe45d541a1e5c721cae92536
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2500100
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0xc512393853e096776dff20b16d7e4308d2065c83fe45d541a1e5c721cae92536. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITIWE2500100.
      date published: 2026-07-06T07:16:32Z
    audio: NON MI FAI PAURA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.103
      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: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.884
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.324
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.758
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.671
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: RUMBA (mi suoni un altro samba)
  type: MusicAlbum
  date published: 2025-06-20