Mellow Mac
type: MusicGroup
popularity: 5
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e837ebcf7c176dce10411d6890721099570a58dc688b600fa738281c9aa4c29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91c717e2-b01d-4fc6-a232-b7215e77bf8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91c717e2-b01d-4fc6-a232-b7215e77bf8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91c717e2-b01d-4fc6-a232-b7215e77bf8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e837ebcf7c176dce10411d6890721099570a58dc688b600fa738281c9aa4c29","name":"Mellow Mac","registered_at":"2026-06-17T16:29:03Z","symbol":"NIM1452936","token_address":"0x2734a01307762654eb11551d8a33f893bb242a2a","type":"artist","uuid":"91c717e2-b01d-4fc6-a232-b7215e77bf8c"}
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 0x6e837ebcf7c176dce10411d6890721099570a58dc688b600fa738281c9aa4c29. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91c717e2-b01d-4fc6-a232-b7215e77bf8c.json and https://artists.proofprofile.net/proofs/artist/91c717e2-b01d-4fc6-a232-b7215e77bf8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6e837ebcf7c176dce10411d6890721099570a58dc688b600fa738281c9aa4c29","name":"Mellow Mac","registered_at":"2026-06-17T16:29:03Z","symbol":"NIM1452936","token_address":"0x2734a01307762654eb11551d8a33f893bb242a2a","type":"artist","uuid":"91c717e2-b01d-4fc6-a232-b7215e77bf8c"}
album: Me and My Boo
  type: MusicAlbum
  date published: 2024-04-02
album: One Way Ticket
  type: MusicAlbum
  date published: 2024-06-29
album: LET'S GO
  type: MusicAlbum
  date published: 2024-11-05
album: WHAT IT IS
  type: MusicAlbum
  date published: 2024-12-09
album: WHAT IT IS
  type: MusicAlbum
  date published: 2024-12-21
album: Over & Over
  type: MusicAlbum
  date published: 2025-01-20
album: LET'S GO
  type: MusicAlbum
  date published: 2025-02-03
  track: LET'S GO
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231250
    explicit: false
    by artist: Mellow Mac
    in album: LET'S GO
      type: MusicAlbum
      date published: 2025-02-03
    isrc code: QZYFH2502101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:49:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7701f1b55df00b245a3186d68552fcc2fd13ca1e6ddcf6f11bd480b9e4e7107
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFH2502101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0xe7701f1b55df00b245a3186d68552fcc2fd13ca1e6ddcf6f11bd480b9e4e7107. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZYFH2502101.
      date published: 2026-07-03T10:47:44Z
    audio: LET'S GO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.035
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.51
      additional property: Energy
        type: PropertyValue
        value: 0.855
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.723
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.712
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Red Carpet
  type: MusicAlbum
  date published: 2025-07-07