Jefferson DHY
type: MusicGroup
popularity: 2
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec205c96e00bc62303324ab39ced204538a46070d0208431129435c320e15ef8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec205c96e00bc62303324ab39ced204538a46070d0208431129435c320e15ef8","name":"Jefferson DHY","registered_at":"2026-06-16T15:12:04Z","symbol":"NIM1091102","token_address":"0xa07a527ceda5d5bbb2738ffdb9084ef9447f8287","type":"artist","uuid":"49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a"}
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 0xec205c96e00bc62303324ab39ced204538a46070d0208431129435c320e15ef8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a.json and https://artists.proofprofile.net/proofs/artist/49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xec205c96e00bc62303324ab39ced204538a46070d0208431129435c320e15ef8","name":"Jefferson DHY","registered_at":"2026-06-16T15:12:04Z","symbol":"NIM1091102","token_address":"0xa07a527ceda5d5bbb2738ffdb9084ef9447f8287","type":"artist","uuid":"49a05e47-4f5e-4d24-8b2b-7edc2fcd1a4a"}
album: Verso: Ei Amigo, Aqui Não Solidão / Coração Largado
  type: MusicAlbum
  date published: 2024-08-09
  track: Verso: Ei Amigo, Aqui Não Solidão / Coração Largado
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168322
    explicit: false
    by artist: Jefferson DHY
    in album: Verso: Ei Amigo, Aqui Não Solidão / Coração Largado
      type: MusicAlbum
      date published: 2024-08-09
    isrc code: BRBGK2400068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:59:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6972924b97b7cd2e97b49001d73727f64b8a60434344445ae78ec9fce4b677c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBGK2400068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x6972924b97b7cd2e97b49001d73727f64b8a60434344445ae78ec9fce4b677c6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRBGK2400068.
      date published: 2026-07-05T10:01:46Z
    audio: Verso: Ei Amigo, Aqui Não Solidão / Coração Largado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.657
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.663
      additional property: Energy
        type: PropertyValue
        value: 0.555
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.542
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.333
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.665
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.887
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Verso: Depois Que Ela Foi Embora / Cisco No Olho
  type: MusicAlbum
  date published: 2024-08-09
album: Coração Largado
  type: MusicAlbum
  date published: 2024-08-16
album: Cisco no Olho
  type: MusicAlbum
  date published: 2024-08-16