CANDINHO & INÊS
type: MusicGroup
popularity: 3
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0665c88305ffb3f95d6e940c52857f151543c5c121ebf82e7bf54954f716d2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/838eaf44-d64b-4f84-b8d1-0772637dc8f7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/838eaf44-d64b-4f84-b8d1-0772637dc8f7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/838eaf44-d64b-4f84-b8d1-0772637dc8f7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0665c88305ffb3f95d6e940c52857f151543c5c121ebf82e7bf54954f716d2f","name":"CANDINHO & INÊS","registered_at":"2026-06-17T11:31:12Z","symbol":"NIM1381928","token_address":"0xbbae9cebcb564c7507ce55a90977adf1edf7667a","type":"artist","uuid":"838eaf44-d64b-4f84-b8d1-0772637dc8f7"}
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 0xd0665c88305ffb3f95d6e940c52857f151543c5c121ebf82e7bf54954f716d2f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/838eaf44-d64b-4f84-b8d1-0772637dc8f7.json and https://artists.proofprofile.net/proofs/artist/838eaf44-d64b-4f84-b8d1-0772637dc8f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd0665c88305ffb3f95d6e940c52857f151543c5c121ebf82e7bf54954f716d2f","name":"CANDINHO & INÊS","registered_at":"2026-06-17T11:31:12Z","symbol":"NIM1381928","token_address":"0xbbae9cebcb564c7507ce55a90977adf1edf7667a","type":"artist","uuid":"838eaf44-d64b-4f84-b8d1-0772637dc8f7"}
album: Faróis
  type: MusicAlbum
  date published: 2006-01-25
  track: Renovação
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291967
    explicit: false
    by artist: CANDINHO & INÊS
    in album: Faróis
      type: MusicAlbum
      date published: 2006-01-25
    isrc code: QZHZ32004228
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:25:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x363448f8241ed80223d1e739584e7c16bc927e968cff64105ec302540837ef53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32004228
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:27:51Z
    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 0x363448f8241ed80223d1e739584e7c16bc927e968cff64105ec302540837ef53. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:27:51Z), 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/QZHZ32004228.
      date published: 2026-07-20T09:27:51Z
    audio: Renovação
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.513
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.248
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.477
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.263
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: " Memórias de Manaus em Chorinhos "
  type: MusicAlbum
  date published: 2022-12-03