Igor Gomes
type: MusicGroup
popularity: 3
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1aee1e20c0e80a41d88f28d47b3b43a1b35ed2e9dd7189d1b7fc3869fcee6b8
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/ef835a9d-9116-4aa9-b76d-be14bb973203.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef835a9d-9116-4aa9-b76d-be14bb973203.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef835a9d-9116-4aa9-b76d-be14bb973203
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1aee1e20c0e80a41d88f28d47b3b43a1b35ed2e9dd7189d1b7fc3869fcee6b8","name":"Igor Gomes","registered_at":"2026-06-21T12:21:55Z","symbol":"NIM1922048","token_address":"0xb1f76fd02a9e5183e6ea9c7a7803367651464f19","type":"artist","uuid":"ef835a9d-9116-4aa9-b76d-be14bb973203"}
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 0xf1aee1e20c0e80a41d88f28d47b3b43a1b35ed2e9dd7189d1b7fc3869fcee6b8. 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/ef835a9d-9116-4aa9-b76d-be14bb973203.json and https://artists.proofprofile.net/proofs/artist/ef835a9d-9116-4aa9-b76d-be14bb973203.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xf1aee1e20c0e80a41d88f28d47b3b43a1b35ed2e9dd7189d1b7fc3869fcee6b8","name":"Igor Gomes","registered_at":"2026-06-21T12:21:55Z","symbol":"NIM1922048","token_address":"0xb1f76fd02a9e5183e6ea9c7a7803367651464f19","type":"artist","uuid":"ef835a9d-9116-4aa9-b76d-be14bb973203"}
album: Te Levo Pro Céu
  type: MusicAlbum
  date published: 2023-05-02
album: Barraquinha
  type: MusicAlbum
  date published: 2023-05-05
album: O Tempo
  type: MusicAlbum
  date published: 2023-10-13
album: Chá Revelação
  type: MusicAlbum
  date published: 2024-09-18
  track: Chá Revelação
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183256
    explicit: false
    by artist: Igor Gomes
    in album: Chá Revelação
      type: MusicAlbum
      date published: 2024-09-18
    isrc code: BKIOE2400001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:24:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5038dfcc82e8ff19678c775e3f1c7c54437d2d25480a7e913c3e0b45676be2db
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956748
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956748
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKIOE2400001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:55:59Z
    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 0x5038dfcc82e8ff19678c775e3f1c7c54437d2d25480a7e913c3e0b45676be2db. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/BKIOE2400001.
      date published: 2026-07-05T05:55:59Z
    audio: Chá Revelação
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.994
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.184
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.661
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.325
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.024
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Preto de Favela
  type: MusicAlbum
  date published: 2024-11-12