CAROL MELLO
type: MusicGroup
popularity: 17
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e1ba71d810d9a52c283662f703f9b2aa4d06f9099a3df0b6d359d32586eae75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a0d243-1ee9-4d2a-b256-f9b51c0a3d70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a0d243-1ee9-4d2a-b256-f9b51c0a3d70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27a0d243-1ee9-4d2a-b256-f9b51c0a3d70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e1ba71d810d9a52c283662f703f9b2aa4d06f9099a3df0b6d359d32586eae75","name":"CAROL MELLO","registered_at":"2026-06-14T08:37:33Z","symbol":"NIM0397939","token_address":"0x6e5c57b68488ef56116bf1c0c25c365a088f562a","type":"artist","uuid":"27a0d243-1ee9-4d2a-b256-f9b51c0a3d70"}
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 0x4e1ba71d810d9a52c283662f703f9b2aa4d06f9099a3df0b6d359d32586eae75. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27a0d243-1ee9-4d2a-b256-f9b51c0a3d70.json and https://artists.proofprofile.net/proofs/artist/27a0d243-1ee9-4d2a-b256-f9b51c0a3d70.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x4e1ba71d810d9a52c283662f703f9b2aa4d06f9099a3df0b6d359d32586eae75","name":"CAROL MELLO","registered_at":"2026-06-14T08:37:33Z","symbol":"NIM0397939","token_address":"0x6e5c57b68488ef56116bf1c0c25c365a088f562a","type":"artist","uuid":"27a0d243-1ee9-4d2a-b256-f9b51c0a3d70"}
album: A Novinha Senta Pampa (Remix)
  type: MusicAlbum
  date published: 2023-08-05
album: PUTIANE
  type: MusicAlbum
  date published: 2025-07-10
album: BONDE DOS PERIGOSOS
  type: MusicAlbum
  date published: 2025-08-01
track: SENTA E CONTRAI (feat. Mc Gw)
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148384
  explicit: false
  by artist: DJ Cali
  by artist: CAROL MELLO
  by artist: Baile do X
  by artist: DJ PIFFER
  by artist: Mc Gw
  in album: SENTA E CONTRAI (feat. Mc Gw)
    type: MusicAlbum
    date published: 2025-08-12
  isrc code: BKBLS2500135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T02:44:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71cac71a8cf1c297d84d1100d83b521bb0d436b30ee11d85470cc72a22a51ef8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKBLS2500135
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0x71cac71a8cf1c297d84d1100d83b521bb0d436b30ee11d85470cc72a22a51ef8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKBLS2500135 — a six-check JSON result.
    date published: 2026-06-13T13:32:09Z
  audio: SENTA E CONTRAI (feat. Mc Gw)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.475
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.957
    additional property: Energy
      type: PropertyValue
      value: 0.732
    additional property: Speechiness
      type: PropertyValue
      value: 0.134
    additional property: Acousticness
      type: PropertyValue
      value: 0.202
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.32
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.709
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.861
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major