Doperman
type: MusicGroup
popularity: 9
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb744dd2b93b5751f3fbe1c94bfd2d53c25065c36a0de532504135b082f16ae7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c8b6bea-47a5-45cd-be88-9355a9abd4bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c8b6bea-47a5-45cd-be88-9355a9abd4bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c8b6bea-47a5-45cd-be88-9355a9abd4bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
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 0xb744dd2b93b5751f3fbe1c94bfd2d53c25065c36a0de532504135b082f16ae7c. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c8b6bea-47a5-45cd-be88-9355a9abd4bf.json and https://artists.proofprofile.net/proofs/artist/0c8b6bea-47a5-45cd-be88-9355a9abd4bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
album: Souza
  type: MusicAlbum
  date published: 2020-10-02
album: Thelei Na Me Dei
  type: MusicAlbum
  date published: 2020-10-19
album: Slam Dunk
  type: MusicAlbum
  date published: 2020-11-13
album: Dromeas
  type: MusicAlbum
  date published: 2021-02-27
album: Madam
  type: MusicAlbum
  date published: 2021-05-28
album: Adrenalina
  type: MusicAlbum
  date published: 2021-08-10
album: Moneybag
  type: MusicAlbum
  date published: 2022-01-28
album: Stress
  type: MusicAlbum
  date published: 2022-03-18
album: Narcos
  type: MusicAlbum
  date published: 2022-04-20
album: MANNEQUIN
  type: MusicAlbum
  date published: 2022-07-23
album: Picasso
  type: MusicAlbum
  date published: 2022-11-22
album: 247
  type: MusicAlbum
  date published: 2023-01-18
album: Gangin Style
  type: MusicAlbum
  date published: 2023-05-01
album: Moonrock
  type: MusicAlbum
  date published: 2024-01-05
album: Barbone
  type: MusicAlbum
  date published: 2024-05-31
album: MILANO
  type: MusicAlbum
  date published: 2024-09-13
  track: MILANO
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170322
    explicit: true
    by artist: Doperman
    in album: MILANO
      type: MusicAlbum
      date published: 2024-09-13
    isrc code: GRSTY2402295
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:53:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x642e5364934b6f079f9445a7f8ffa6637deedc6aa5e130efc382c05f902691ae
    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/GRSTY2402295
    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 0x642e5364934b6f079f9445a7f8ffa6637deedc6aa5e130efc382c05f902691ae. 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/GRSTY2402295.
      date published: 2026-07-03T08:56:35Z
    audio: MILANO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.983
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.786
      additional property: Energy
        type: PropertyValue
        value: 0.705
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.659
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.267
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.638
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.332
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Charizard
  type: MusicAlbum
  date published: 2024-10-11