Rob Rezo
type: MusicGroup
genre: axé
popularity: 5
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aea3ebd64c50680ef810aceae98e90bbd92b652a776def772ccfea12bec8bef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2aea3ebd64c50680ef810aceae98e90bbd92b652a776def772ccfea12bec8bef","name":"Rob Rezo","registered_at":"2026-06-20T12:46:00Z","symbol":"NIM1618225","token_address":"0x5168edc3cf01616644fcededf8d71c2243a9a51b","type":"artist","uuid":"b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c"}
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 0x2aea3ebd64c50680ef810aceae98e90bbd92b652a776def772ccfea12bec8bef. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c.json and https://artists.proofprofile.net/proofs/artist/b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x2aea3ebd64c50680ef810aceae98e90bbd92b652a776def772ccfea12bec8bef","name":"Rob Rezo","registered_at":"2026-06-20T12:46:00Z","symbol":"NIM1618225","token_address":"0x5168edc3cf01616644fcededf8d71c2243a9a51b","type":"artist","uuid":"b2c127c0-1b87-4f46-9a1a-bd121b3e8f4c"}
album: Rezos de Umbanda
  type: MusicAlbum
  date published: 2021-07-12
album: Seu Boiadeiro
  type: MusicAlbum
  date published: 2022-04-30
album: Chama Seu Zé
  type: MusicAlbum
  date published: 2022-07-12
  track: Chama Seu Zé
    type: MusicRecording
    duration: PT2M6S
    duration ms: 126280
    explicit: false
    by artist: Rob Rezo
    in album: Chama Seu Zé
      type: MusicAlbum
      date published: 2022-07-12
    genre: axé
    isrc code: QZNJW2265646
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:32:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x072d66abf8e202f01887698fbf2840f47fdb279c67a1cfa6823634b22cf1d525
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2265646
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x072d66abf8e202f01887698fbf2840f47fdb279c67a1cfa6823634b22cf1d525. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNJW2265646.
      date published: 2026-07-03T08:56:35Z
    audio: Chama Seu Zé
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.965
      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: 0.686
      additional property: Energy
        type: PropertyValue
        value: 0.722
      additional property: Speechiness
        type: PropertyValue
        value: 0.15
      additional property: Acousticness
        type: PropertyValue
        value: 0.364
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.894
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.904
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ponto Pomba Gira 7 Covas
  type: MusicAlbum
  date published: 2022-07-18
album: Amor de Padilha
  type: MusicAlbum
  date published: 2023-01-13
album: Grito de Preto Velho
  type: MusicAlbum
  date published: 2023-05-13
album: Dono da Casa (Zé Pilintra)
  type: MusicAlbum
  date published: 2023-10-28