Pagode do Sinal
type: MusicGroup
genre: pagode
popularity: 2
followers: 238
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66d6b3dff9e67d36d3156bf3edc6d4bbf41ab26d5034adfcbc9a48f4b2dd47d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66d6b3dff9e67d36d3156bf3edc6d4bbf41ab26d5034adfcbc9a48f4b2dd47d0","name":"Pagode do Sinal","registered_at":"2026-06-21T11:23:46Z","symbol":"NIM1910847","token_address":"0x893f8726caa05e81bb1c5ed741c6cee320b9ecd0","type":"artist","uuid":"ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5"}
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 0x66d6b3dff9e67d36d3156bf3edc6d4bbf41ab26d5034adfcbc9a48f4b2dd47d0. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5.json and https://artists.proofprofile.net/proofs/artist/ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x66d6b3dff9e67d36d3156bf3edc6d4bbf41ab26d5034adfcbc9a48f4b2dd47d0","name":"Pagode do Sinal","registered_at":"2026-06-21T11:23:46Z","symbol":"NIM1910847","token_address":"0x893f8726caa05e81bb1c5ed741c6cee320b9ecd0","type":"artist","uuid":"ecd697f9-fa64-4ae6-9f82-4c8e5edf5fa5"}
album: Sinal Verde
  type: MusicAlbum
  date published: 2018-11-01
album: Pds em Cena, Vol. 1
  type: MusicAlbum
  date published: 2019-12-18
  track: Solteiro Não Trai / Medo Bobo
    type: MusicRecording
    duration: PT4M39S
    duration ms: 279169
    explicit: false
    by artist: Pagode do Sinal
    in album: Pds em Cena, Vol. 1
      type: MusicAlbum
      date published: 2019-12-18
    genre: pagode
    isrc code: QZHZ51978928
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:59:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xce23a9e71931fbf642671a4852a9020bf81c1ab4b28fcca91ea6ad1b718340f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51978928
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0xce23a9e71931fbf642671a4852a9020bf81c1ab4b28fcca91ea6ad1b718340f7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHZ51978928.
      date published: 2026-07-22T11:35:32Z
    audio: Solteiro Não Trai / Medo Bobo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.739
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.355
      additional property: Energy
        type: PropertyValue
        value: 0.592
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.475
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.38
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.331
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pds em Cena, Vol. 2 (Cover)
  type: MusicAlbum
  date published: 2023-03-27