Ravênzio Carvalhente
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6acc6bd99ca79e7c1bced6bb329420da8c4eac93a9ac299d2e7d7719e44cbb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16c00039-f599-402c-abce-aab1750af6e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16c00039-f599-402c-abce-aab1750af6e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16c00039-f599-402c-abce-aab1750af6e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6acc6bd99ca79e7c1bced6bb329420da8c4eac93a9ac299d2e7d7719e44cbb2","name":"Ravênzio Carvalhente","registered_at":"2026-06-15T21:32:50Z","symbol":"NIM0838246","token_address":"0x040db2db78eeaed246db544319b113dbf7ac2208","type":"artist","uuid":"16c00039-f599-402c-abce-aab1750af6e8"}
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 0xa6acc6bd99ca79e7c1bced6bb329420da8c4eac93a9ac299d2e7d7719e44cbb2. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16c00039-f599-402c-abce-aab1750af6e8.json and https://artists.proofprofile.net/proofs/artist/16c00039-f599-402c-abce-aab1750af6e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xa6acc6bd99ca79e7c1bced6bb329420da8c4eac93a9ac299d2e7d7719e44cbb2","name":"Ravênzio Carvalhente","registered_at":"2026-06-15T21:32:50Z","symbol":"NIM0838246","token_address":"0x040db2db78eeaed246db544319b113dbf7ac2208","type":"artist","uuid":"16c00039-f599-402c-abce-aab1750af6e8"}
album: The Love Potion Of You
  type: MusicAlbum
  date published: 2025-04-15
  track: The Love Potion Of You
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254184
    explicit: false
    by artist: Ravênzio Carvalhente
    in album: The Love Potion Of You
      type: MusicAlbum
      date published: 2025-04-15
    isrc code: SGW502540102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:51:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe131e7fd01062c40aac80d7f213b12a18371d84d9945fe5c22b924b3ffd73244
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502540102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:54:20Z
    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 0xe131e7fd01062c40aac80d7f213b12a18371d84d9945fe5c22b924b3ffd73244. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:54:20Z), 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/SGW502540102.
      date published: 2026-07-20T02:54:20Z
    audio: The Love Potion Of You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.82
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.699
      additional property: Energy
        type: PropertyValue
        value: 0.832
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.789
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.47
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.019
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor