dr mezu
type: MusicGroup
popularity: 12
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ea2afe9804ef2fa0f7ea9401e751db2d069435853edbe0c7ddd118904ce7b45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953691
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953691
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ae8729d-0115-40aa-a593-2eb9b03c1211.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ae8729d-0115-40aa-a593-2eb9b03c1211.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ae8729d-0115-40aa-a593-2eb9b03c1211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:39:17Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ea2afe9804ef2fa0f7ea9401e751db2d069435853edbe0c7ddd118904ce7b45","name":"dr mezu","registered_at":"2026-06-14T15:38:42Z","symbol":"NIM0498430","token_address":"0xb0b120c587bc2d85bd8b3fad3e3afa49ecad5aca","type":"artist","uuid":"6ae8729d-0115-40aa-a593-2eb9b03c1211"}
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 0x1ea2afe9804ef2fa0f7ea9401e751db2d069435853edbe0c7ddd118904ce7b45. Chain 2 (Bitcoin): anchored in block 953691 (2026-06-14T20:39:17Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ae8729d-0115-40aa-a593-2eb9b03c1211.json and https://artists.proofprofile.net/proofs/artist/6ae8729d-0115-40aa-a593-2eb9b03c1211.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:39:17Z
  text: {"copyright_id":"0x1ea2afe9804ef2fa0f7ea9401e751db2d069435853edbe0c7ddd118904ce7b45","name":"dr mezu","registered_at":"2026-06-14T15:38:42Z","symbol":"NIM0498430","token_address":"0xb0b120c587bc2d85bd8b3fad3e3afa49ecad5aca","type":"artist","uuid":"6ae8729d-0115-40aa-a593-2eb9b03c1211"}
album: Still On
  type: MusicAlbum
  date published: 2025-01-18
album: Let the Money Flow
  type: MusicAlbum
  date published: 2025-01-25
album: Senorita
  type: MusicAlbum
  date published: 2025-02-24
album: Street Moni
  type: MusicAlbum
  date published: 2025-04-22
  track: Street Moni
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136868
    explicit: false
    by artist: dr mezu
    in album: Street Moni
      type: MusicAlbum
      date published: 2025-04-22
    isrc code: TCAJN2510913
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:07:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xac461fc3b92c2f23ba59481e4102ef13fc2f6cb6335326618f52e577724c5386
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJN2510913
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xac461fc3b92c2f23ba59481e4102ef13fc2f6cb6335326618f52e577724c5386. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAJN2510913.
      date published: 2026-07-03T19:59:51Z
    audio: Street Moni
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.933
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.55
      additional property: Energy
        type: PropertyValue
        value: 0.162
      additional property: Speechiness
        type: PropertyValue
        value: 0.648
      additional property: Acousticness
        type: PropertyValue
        value: 0.712
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.364
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.612
      additional property: Loudness (dB)
        type: PropertyValue
        value: -28.625
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sad Day
  type: MusicAlbum
  date published: 2025-05-08
album: Under the Canopi
  type: MusicAlbum
  date published: 2025-06-04
album: Oh God
  type: MusicAlbum
  date published: 2025-06-04
album: Greatest
  type: MusicAlbum
  date published: 2025-07-28